Springfield 1903 barrel markings

The Model 1903 Springfield is arguably the most accurate off-the-shelf service rifle ever produced. And if the ’03 was intrinsically accurate, the ’03 National …

SOLD FOR: $1095. Year of Manufacture: 1919 (page 374 of Joe Poyer’s book, The M1903 Springfield Rifle and its Variations, 3rd Edition). Barrel Date: March 1919. Markings: The top of the receiver is marked “U.S. / SPRINGFIELD / ARMORY / MODEL 1903. / MARK I / 1079311” and also has a mark that looks like a Siamese symbol.Our name is M1903.com but we include information about U.S. Model 1892 (Krag), Model 1917 (Enfield) and all the Model 1903 (Springfield) series rifles, such as the M1903A3, 1903A4 and the rifles built by Rock Island, Remington and Smith Corona. We will add further information as time permits. Presently we provide:- Which Bayonet? Manufacturers - Remington (Pending) - Rock Island (Pending) - Springfield (Pending) - Smith Corona (Pending). Variations - Rod 1903 - USMC 1903Barrels were marked behind the front sights with the initials of the manufacturer ("S.A." or "R.I.A."), the Ordnance Department flaming bomb insignia, and the month and year of production.Model: 1903A3 (03A3) Serial Number: 4743824. Year of Manufacture: 1943 (page 375 of Joe Poyer’s book, The 1903 Springfield Rifle – 3rd Edition). Barrel Date: July, 1943. Caliber: .30-06 Springfield. Action Type: Bolt Action, Internal Magazine. Markings: The top of the receiver is marked “U.S. / SMITH-CORONA / MODEL 03-A3 / 4743824”.

8 ส.ค. 2561 ... ... Springfield is barrel dated 11-05, while Rock Island rifle S/N 49629 ... The whole forend tip markings on these early 1903 rifle stocks is ...Price: $1,200.00. Availability: SOLD. Springfield Armory US Model 1903, caliber .30-06. This rifle likely went through an arsenal rebuild during WW2, as the barrel is High Standard, dated October 1944, and other marked metal parts are Remington. Parts are shown in photos and described below. The condition of the barrel and other metal parts ...Oct 12, 2020 · Here’s good news for owners of M1 Garands, 1903 Springfields, and 1903A3s. The CMP eStore sells brand new Criterion chrome-moly barrels for these rifles for $200.00 or less. In addition there are M1 Carbine barrels for $229.50. These authentic-profile barrels are made by Criterion Barrels in Richfield, WI, using the button-rifling process. smith college commencement 2022 speaker; stanly county jail mugshots; michael callahan obituary nj; what is my spirit animal quiz buzzfeed; emily hudson actress3 different types of SA/RIA hybrid rifles. First type are high numbered RIA receivers which were already roll marked with the name and serial number and were completed by SA in the ‘27-‘29 period.These appear in the higher RIA 300,000-400,000 serial number range. The second type, which had the receiver roll marked with the name but no ...Jul 7, 2021 · Jack_Bauer Discussion starter · Jul 7, 2021. Can someone tell me if the markings on the 1903 Springfield are correct. I look online for Springfield block markings and could find a match so I'm confused as to what they are and it they were made at arsenal. The action of the rifle was made between 1907-1908 and the barrel is marked SA 10-18 A. Apr 26, 2008 · I have a 1903 Springfield, serial # 105481, the barrel is stamped SA, 3-42, 30-06 and calst air. Other than the SA and barrel date, any ideas on the meaning...

Proofmark Hand Stamp 97 SOLID FRAME, 97 TAKEDOWN, 12 WINCHESTER. Firearm Mfgr: WINCHESTER. Firearm Model: 97 SOLID FRAME, 97 TAKEDOWN, 12. Product #: 850750. $115.85. Add to Cart. Stamp, Crossed Cannon Arsenal w/ 1/4" Outer Circle Diameter, Hardened Steel CARBINE IVER JOHNSON. Firearm Mfgr: IVER JOHNSON. …The M1903 "Springfield" bolt-action service rifle was the standard infantry rifle of the American Army throughout its participation in World War 1 and continued in service into World War 2 while seeing limited use in the Korean and Vietnam conflicts. The design had its origins in the tried-and-proven German Mauser action of which many other ...Springfield Model 1903 Rifle, c. early to mid 20th century, serial number 220609, walnut stock marked on the left side RA-P with a circle P below the triggerguard, receiver marked U.S./ROCK ISLAND/ARSENAL/MODEL 1903/220609, barrel marked with an ordnance bomb and SA/1-09, leather sling with no visible markings, overall lg. 43 1/2 in. Note: FFL.Remington. $1,999.00. (7 reviews) Write a Review. SKU: 1903A3-CB. Add to Wish List. Description. New made M1903 A3 Rifles are original U.S. issued, hand selected & inspected, drill receivers of the highest quality and bolts married to new manufactured walnut wood "C" stocks and accessories. Mint condition grey parkerized finish and new …

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Inspector or Gunsmith Marks. Over-under percussion rifle and on a heavy barrel, Kentucky type flintlock match rifle. Barrel marking of a fill curly maple stock, percussion Kentucky rifle with British lock. Two, four and six barrel pistols of Darling design are met with bearing the initials A. I. S. Curly maple, half stocked plains rifle with ...The markings on the receiver are very hard to see but it says US Springfield Armory, Model 1903, #5002. So I'm thinking it was built in 1903 per the # and shouldn't …I have a 1903 Springfield, serial # 105481, the barrel is stamped SA, 3-42, 30-06 and calst air. Other than the SA and barrel date, any ideas on the meaning...In real life, Hemingway owned at least two 1903 carbines, as well as a post-war 1952 carbine in 6.5x54 mm M-S. In 1997, Butterfield and Butterfield sold Hemingway’s second 1903 carbine for a ...1 - 2 of 2 Posts. WVSurveyor Super Moderator · #2 · Mar 27, 2021. Stock Stamps - WWII 1903a3 serial #3731435 (google.com) You can google Springfield 1903 markings or stamps and get all kinds of info. I did a quick, but not thorough, search and it appears the stock might be a Springfield manufacture. The RI marking is probably …Barrels were marked behind the front sights with the initials of the manufacturer ("S.A." or "R.I.A."), the Ordnance Department flaming bomb insignia, and the month and year of production.

Between 1903, when production began, and 1936, Springfield Armory turned out more than one million M1903 rifles with many modifications. An additional one …PhillipM · #7 · Dec 5, 2011. I remembered a thread on another forum describing a USMC 1903 in detail, yours is in the serial number range and wears the same barrel so you very well may have a rifle carried by a Marine. Serial number lists of who got what do not exist, collectors have established known ranges with USMC traits.The Model 1903 Springfield Rifle and its Variations, (Tustin; North Cape Publications, 2008) pages 179 & 375). Caliber: .30-06 Springfield. Action Type: Bolt-Action Rifle with a Fixed Magazine. Markings: The top of the receiver ring is marked “U.S. / SMITH-CORONA / MODEL 03-A3 / 4747077”. The top of the barrel, just behind the front sight ...Real Name. Rick Slater. Local Date. 09-16-2023. Local Time. 09:09 PM. The barrel is almost certainly a replacement. Rock Island M1903s above @ 375,000 were often shipped to Springfield as "spare parts" and completed with Springfield parts. Your rifle was completed in early 1918 with an RIA 1918 barrel.Jack_Bauer Discussion starter · Jul 7, 2021. Can someone tell me if the markings on the 1903 Springfield are correct. I look online for Springfield block markings and could find a match so I'm confused as to what they are and it they were made at arsenal. The action of the rifle was made between 1907-1908 and the barrel is marked SA 10-18 A.1903 Springfield Tool. $25.00 1903, A1, A3, A4 Stacking Swivel Screw . $10.00 03A3 Stamped Trigger Guard. from $15.00 M1903 Handguard Clip. $4.00 sold out. 03A3 Stamped Band Spring. $6.00 sold out. 1903, A1 Bolt Sleeve, with Lock, Remington Made . $25.00 Home Condition Descriptions Contact News & Updates. Email Address.The Remington M1903 Rifles. This article was first published in American Rifleman, November 2002. Few arms have served the U.S. military as long or as well as the famed “U.S. Rifle, Caliber .30 ...The Remington and Smith-Corona M1903A3 rifles provided yeoman-like service to U.S. armed forces during World War II. Although not used for overseas combat duty in the same numbers as M1 rifles, or ...

A few examples of appraisal values forPARKER 12 GAUGE. Parker 12 gauge double-barrel shotgun with Parker 12 gauge double-barrel shotgun with auto-ejectors, c.1926, grade GHE, marked 1½, with original beavertail, serial # 222338. 30” barrels. Parker Bros. 20-gauge top-lever boxlock action Parker Bros. 20-gauge top-lever boxlock action SxS ...

Springfield Armory M1903, .30-06, serial number 1368705. This rifle, made in 1930, has a WW2 era replacement barrel, High Standard, dated 11-44. The gun is in excellent used condition, with a bright bore and no pitting on any metal. This is a Raritan Arsenal rebuild, was clean when we got it, so there was no need to completely dissemble ...Model 1903 production ended permanently at Rock Island in June of 1919, while limited numbers were produced at Springfield until 1927. After that, production was devoted to the manufacture of receivers (which increased between 1940 and 1944), barrels, spare parts, and National Match rifles.While the Krag had been issued with barrel lengths of both 30-inch rifle and 22-inch carbine models, the Springfield was issued only as a short 24-inch-barrel rifle in keeping with current trends in Switzerland and Great Britain to eliminate the need for both long rifles and carbines.Hi! I recently purchased an "attic condition" M1861 Springfield with an 1861 date on the lock plate. The barrel has the "VP" and eagle on ...Proof Testing and Proof Marking. Before leaving the manufacturer, M1903's and M1903A3's were proof tested for safety. Proof testing was done by firing several cartridges loaded to produce a pressure substantially greater than that produced by the standard issue military cartridges that would be used in the rifle. If the rifle survived this test ...Description. Direct replacement barrel for the M1903A3 rifle. This 4150 CM barrel features: Timed barrel threads. Milled front sight key. Extractor cut. Timing mark. Hand lapped finish. By retaining the original contour with a parkerized finish, this barrel is a perfect complement to your vintage service rifle.This section discusses how to identify a low serial number Springfield 1903 Bolt Action Rifle from the Springfield Armory. A fine example of a low serial number for a Springfield Model 1903 is 669403. This serial number shows that it was made at the Springfield Armory when a single heat-treat method was used to render the bolt and receiver parts.Please help me find out more about the barrel on my 1903 Springfield. I was unable to post the picture I took of the markings, so I will try to describe them. My most specific question is the meaning of an "s" in a circle above the flaming bomb. In 2005 I purchased a 1903 Springfield rifle from the CMP, and I am now trying to identify the parts.Between 1903, when production began, and 1936, Springfield Armory turned out more than one million M1903 rifles with many modifications. An additional one-third million rifles were produced at the Rock Island Arsenal in Illinois. This case displays a disassembled Model 1903 Rifle. Lessons of War War is the ultimate testing ground for weapons ...Designed in 1900, revised in 1901 and 1902, and formally drafted into service in 1903, the '03 Springfield—or more officially, United States Rifle, Caliber .30, Model 1903—marked a turning ...

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Othais and Mae delve into the story of this WWI classic. Complete with history, function, and live fire demonstration.C&Rsenal presents its WWI Primer serie...21 ก.ย. 2558 ... No other markings on the barrel. It's a 4 grove barrel. Appears to ... Springfield 1903 or a3 is 1.145 at shoulder ,.990 thread OD , .734 ...The 1903A3 is an improved version of the 1903 rifle that was introduced in 1942. The most significant change was the switch to a receiver bridge-mounted rear aperture sight. This Smith Corona 03A3 was made during WWII. The rifle has nice Smith Corona markings on the receiver & barrel. These markings add to the rifle’s history.Springfield Armory M1903, .30-06, serial number 1368705. This rifle, made in 1930, has a WW2 era replacement barrel, High Standard, dated 11-44. The gun is in excellent used condition, with a bright bore and no pitting on any metal. This is a Raritan Arsenal rebuild, was clean when we got it, so there was no need to completely dissemble ...1903 Springfield Tool. $25.00 1903, A1, A3, A4 Stacking Swivel Screw . $10.00 03A3 Stamped Trigger Guard. from $15.00 M1903 Handguard Clip. $4.00 sold out. 03A3 Stamped Band Spring. $6.00 sold out. 1903, A1 Bolt Sleeve, with Lock, Remington Made . $25.00 Home Condition Descriptions Contact News & Updates. Email Address.The transfer of the rear sight base from the old to the new barrel makes this a more time consuming procedure than for the 03A3. Applicable for standard barrels in 30-06. Rifle will be function fired. The take off barrel will be returned unless directed otherwise. Customer owned barrels can also be installed, call for more information and ...Description. Direct replacement barrel for the M1903A3 rifle. This 4150 CM barrel features: Timed barrel threads. Milled front sight key. Extractor cut. Timing mark. Hand lapped finish. By retaining the original contour with a parkerized finish, this barrel is a perfect complement to your vintage service rifle.The physical difference between 03 and 03A3 barrels is the method of attachment of the front sight, and the profile of the first six inches of the barrel in front of the receiver. The 03 barrel is smaller in diameter there, in order to fit the rear sight sleeve. The 03A3 barrel is quite a bit larger in diameter in front of the receiver because ...Join Date: July 19, 2011. Posts: 16. M1903 barrel marking question. I have a SA 4-18 barrel on my 1918 m1903. I purchased the barrel to replace a worn out barrel that was on the reciever when I got it The barrel is marked with a P and a J66 on the lower portion, and SA on the muzzel with the ordance symbol and then the date below that.Opportunities to Buy CMP offers many opportunities to buy – and service – vintage rifles, including direct sales, auctions and custom gunsmithing. If you are looking to completely outfit a custom M1 Garand, we have resources for you, as well! The federal law that established the new CMP authorizes the Corporation to sell surplus .30 and.22 …The 1903 Springfield had a pretty good manufacturing and service run. Made from 1905 through 1949, with more than 1.3 million produced, the rifle saw service from 1907 to 1974. Many of the latter ...Gun: Springfield Model Of 1903. Condition: 90 percent overall (NRA Excellent) Approximate Value: $3,000. This M1903 rifle, serial number 404889, was manufactured during 1910 in .30-’06 Sprg ... ….

Jun 8, 2016 · The Remington M1903 Rifles. This article was first published in American Rifleman, November 2002. Few arms have served the U.S. military as long or as well as the famed “U.S. Rifle, Caliber .30 ... 16 พ.ย. 2563 ... Unsure where to find more info on a Springfield 1903 Rock Island Arsenal made with the s/n 388737, barrel marked RIA 02 ... marking RIA, again ...The Springfield armory was too busy making the M1 Garand rifle and did not have the capacity to manufacture both. The lack of ordnance stamp on the barrel would seem to mean that it is a commercial aftermarket barrel, they are/were available from the CMP. The stock lacks the finger grooves that the original 1903's came with.Sold at auction Reblued Model 1903 Springfield Bolt-action Rifle for sale in auction. Auction Number 3165M, Lot Number 391. Bid on similar items for sale at auctionThe United States Rifle, Caliber .30, Model of 1903, is one of the most iconic American small arms of the 20 th century. Adopted on June 19, 1903, the Springfield M1903 replaced the M1892 Krag ...Aug 20, 2014 · 'H' on the bayonet lug indicates it was hardened, all 1903 front bands have this mark. The markings behind the front sight are as follows: SA, indicates the barrel was made a Springfield Armory Flaming bomb is a US ordnance mark 3-28 is the year the barrel was made, not necessarily the year of the rifle. Mar 16, 2022 · Springfield Armory Production of the M1903 1936: Production Temporarily Suspended **Introduction of improved heat treatment at Serial Number 800,000 and nickel steel at Serial number 1,275,767. SPRINGFIELD 1903 / 1903-A3 STOCK `STRAIGHT` USED. Springfield 1903/1903A3 `straight` stock. Used by Remington and Smith -Corona on original production rifles and as field replacement stock in the post war years. GI. Stocks have been lightly sanded and any markings may not be visible or are very faint. Hand guard not included. Good condition.10-10-2023 Local Time 04:19 PM 1903 Springfield Barrel Marking I just acquired a really nice finger groove 03, 8439xx with a SA, the flaming bomb, then, 3/18 marked on the barrel. Centered directly under the date, on the barrel, is clearly a single letter A.This really great High Standard 1903 Springfield 4-groove barrel is in excellent condition. Barrel markings read HS 5-44 with a flaming bomb (see photos). It is the original length, 24" overall.It has a mirror bright bore, crisp lands and grooves showing only minor wear at the throat (TEG=2+, see photo) and very good muzzle (see photo of … Springfield 1903 barrel markings, The 1903A3 is an improved version of the 1903 rifle that was introduced in 1942. The most significant change was the switch to a receiver bridge-mounted rear aperture sight. This Smith Corona 03A3 was made during WWII. The rifle has nice Smith Corona markings on the receiver & barrel. These markings add to the rifle’s history., Apr 20, 2020 · I have this M1903 rifle. Serial number and Feb 1918 barrel date appear to be consistent. The rifle is in unusually clean condition for its age, the only modification looks to be the Remington bolt, but stock stamp and etching on the bolt match the last 4 of the SN, Greek return, usual markings incl floor plate. , Join Date: July 19, 2011. Posts: 16. M1903 barrel marking question. I have a SA 4-18 barrel on my 1918 m1903. I purchased the barrel to replace a worn out barrel that was on the reciever when I got it The barrel is marked with a P and a J66 on the lower portion, and SA on the muzzel with the ordance symbol and then the date below that., Hi! I recently purchased an "attic condition" M1861 Springfield with an 1861 date on the lock plate. The barrel has the "VP" and eagle on ..., This really great High Standard 1903 Springfield 4-groove barrel is in excellent condition. Barrel markings read HS 5-44 with a flaming bomb (see photos). It is the original length, 24" overall.It has a mirror bright bore, crisp lands and grooves showing only minor wear at the throat (TEG=2+, see photo) and very good muzzle (see photo of …, Oct 12, 2020 · Springfield manufactured 563,310 new replacement barrels between Fiscal Years 1945 and 1948. Stocks and Handguards: The basic configuration of the M1’s stock and handguards did not change after ... , Please help me find out more about the barrel on my 1903 Springfield. I was unable to post the picture I took of the markings, so I will try to describe them. My most specific question is the meaning of an "s" in a circle above the flaming bomb. In 2005 I purchased a 1903 Springfield rifle from the CMP, and I am now trying to identify the parts., 1 have a 1903 springfield made at rock island serial number 18995 ... 1903 no markings barrel. 2158 Views 6 Replies 5 Participants Last post by Alkali, Jan 8, 2014 Jump to Latest L. locoleggz Discussion starter ..., This really great High Standard 1903 Springfield 4-groove barrel is in excellent condition. Barrel markings read HS 5-44 with a flaming bomb (see photos)., The markings on the receiver are very hard to see but it says US Springfield Armory, Model 1903, #5002. So I'm thinking it was built in 1903 per the # and shouldn't be fired. But I couldn't find any definitive answers for the markings on the barrel: "RIA 11-18" Rock Island Armory?, Apr 26, 2010 · Remington came into the game rather late.. Remington was contracted to make 1903 rifles during 1941 . The first batch starting with serial number 3000655 was barreled with a RA marked barrel with a Oct 1941 stamp. They continued to make 1903s late 1942. the last one to leave had a Jan 1943 date stamp on the barrel. , The M1903 "Springfield" bolt-action service rifle was the standard infantry rifle of the American Army throughout its participation in World War 1 and continued in service into World War 2 while seeing limited use in the Korean and Vietnam conflicts. The design had its origins in the tried-and-proven German Mauser action of which many other ..., The Springfield armory was too busy making the M1 Garand rifle and did not have the capacity to manufacture both. The lack of ordnance stamp on the barrel would seem to mean that it is a commercial aftermarket barrel, they are/were available from the CMP. The stock lacks the finger grooves that the original 1903's came with., It’s a bolt action rifle that has been around since (you guessed it) 1903. Originally named the “United States Rifle, Caliber .30-06, Model 1903”, it’s now colloquially (and officially) named the “Springfield M1903.”. Way back in 1898, the United States stepped into a conflict with Spain via the Cuban War of Independence., SPRINGFIELD ARMORY-MANUFACTURED MILITARY FIREARMS ... 1903 - 61,841 398566 - 460407 1904 - 17,354 460408 - 477762 LCol. Brophy, in his book The Krag Rifle, claims that the .22 Gallery ... block had been used to 4997045, receiver marking was changed to "03-A4" and a new series of numbers begun with Z4000000., 25 มี.ค. 2561 ... SERIAL NUMBER: 115225 DESIGN: Bolt action rifle. 23.5" round barrel. Caliber: 30-06. Barrel was made by Springfield Armory and is marked ..., The Springfield armory was too busy making the M1 Garand rifle and did not have the capacity to manufacture both. The lack of ordnance stamp on the barrel would seem to mean that it is a commercial aftermarket barrel, they are/were available from the CMP. The stock lacks the finger grooves that the original 1903's came with., 1903 Springfield Sporter Barrel 19", Polished Blue, TEG=3, Muzzle VG, Br. * Us Springfield Model 1903 Modern Sporterized Rifle, **Model 1903 Springfield Sporterized Rifle. 1903 1903a3 Springfield Barrel, Springfield 4 Groove 9-19 Sporterized 24. 1903 Springfield Barrel, Target/Sporter, 6-Groove, Accurate, Mirror Bore., Aug 19, 2015 · World War Two era barrels were made by Springfield Armory, High Standard, and R.F. Sedgely (R.F. Sedgley military barrels were marked USMC for Marine Corps use). 1903 rifles were pressed into ... , The transfer of the rear sight base from the old to the new barrel makes this a more time consuming procedure than for the 03A3. Applicable for standard barrels in 30-06. Rifle will be function fired. The take off barrel will be returned unless directed otherwise. Customer owned barrels can also be installed, call for more information and ... , Between 1903, when production began, and 1936, Springfield Armory turned out more than one million M1903 rifles with many modifications. An additional one …, U.S. Model 1903's and 1903A3's will sometimes be found with two letter P's stamped behind the triggerguard. The second letter P is believed to have been used when a rifle when through a complete rebuild. Because of the extent of the work it was likely proofed a second time., Use this forum to discuss 1903s, A3s, A4s, 1917s, Krags, and other CMP bolt-action rifles., Visible Numbers and Markings . Re-barreled in June 1944 by High Standard . Cartouche . History. From Wikipedia, the free encyclopedia. The Springfield M1903, formally the United States Rifle, Caliber .30, Model 1903, is an American magazine-fed, bolt-action rifle used primarily during the first half of the 20th century. , The markings on the receiver are very hard to see but it says US Springfield Armory, Model 1903, #5002. So I'm thinking it was built in 1903 per the # and shouldn't be fired. But I couldn't find any definitive answers for the markings on the barrel: "RIA 11-18" Rock Island Armory?, 10-10-2023 Local Time 04:19 PM 1903 Springfield Barrel Marking I just acquired a really nice finger groove 03, 8439xx with a SA, the flaming bomb, then, 3/18 marked on the barrel. Centered directly under the date, on the barrel, is clearly a single letter A., Home > M1903/A3 Springfield > Parts. Displaying products 1 - 18 of 18 results. Sort: Bolt with Collar, New. Part #: FA-S-002. Price: $39.95., Barrels ; Tanker Kits and Parts; BAR 1918. Barrels; Rear Sights; Trigger Group; Bolts and Bolt Parts; Front Sight Protector; Cocking Handle; Gas Cylinder/ Regulator , Complete; ... 1903 Springfield Front Sight Blade with Dovetail Base National Match .050 Thick (0) Out of Stock. $15.00. Quick View. 1903 Springfield Windage Knob/Pinion Remington (0), Nov 2, 2021 · 1903A3 Springfield Barrel 4 Groove. Item Number. SPF130. 4 reviews Write a Review. $250.00. Add to WishList. Description. reviews (4) These are new, original 1940's production. , I'm hoping someone can help me identify an unusual 1903 Springfield barrel I just a acquired. ... The first appears to be a shortened barrel with all markings ..., Posted November 15, 2021. My son and I went to a gun show this past Saturday and had a good time. I brought home a couple of items for my WW1 collection: a 1918 mfr M1907 sling and a Rock Island low-number (277,xxx) M1903 with a bunch of cool stock markings. I've had a M1903 (Remington, 12-42) for a few years so I've done the …, A short chat with Goofy leads me to believe it's a Springfield made my Rock Island. Funny thing is the barrel is stamped with "CAL .30/06" in a different font than rest of markings on receiver. The wrist of the stock is cracked-broken and I'd like to get a replacement. I can get measurements of screw holes and floor plate later., I recently purchased a Springfield 1903 Mark I. The barrel is marked H.R. above the flaming bomb. What does the H.R. mean? Register; Forgotten Your Password ... M1903/1903A3/A4 Springfield Rifle; 1903 Mark I Barrel Marking + Reply to Thread. Results 1 to 4 of 4 Thread: ...