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1903a3

The 3-inch gun M1903 and its predecessors the M1898 and M1902 were rapid fire breech-loading artillery guns with a 360-degree traverse. In some references they are called "15-pounders" due to their projectile weight. They were originally emplaced from 1899 to 1917 and served until shortly after World War II. These 3-inch guns were placed to provide fire to protect underwater mines and nets against minesweepers, and also to protect against motor torpedo boats. In some documentation they are called "mine defense guns". The 3-inch guns were mounted on pedestal mounts (or a retractable "masking parapet" mount for the M1898) that bolted into a concrete emplacement that provided cover and safety for the gun's crew.

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Recent contents
  1. oldschoolhemi

    1903 M1903 1903A1 1903A3 US Rifle

      1. Want to Buy
      2. Want to Trade For
    • Boring
    • Oregon
    I’m looking for a US Model 1903 Rifle Or one of its Variants, like M1903A1 M1903A4 etc. Prefer a serial number larger than the ones that have the heat treatment problems, but I’m open. im interested in other US surplus weapons or gear, if available. Have factory ammo towards trading if...
  2. WAW44

    WTT 2-43 1903A3 4 Groove barrel, M1 carbine bolt, 03A3 stock, P14 DP stock, others - looking for M1917 barrel.

      1. For Trade
    • Seattle
    • Washington
    This is a trade post, items are not for sale at this time. Looking for an uncut M1917 barrel, new or used, as long as in decent condition. I can offer in trade one or more of the below: -The 03A3 barrel is RA 2-43, 4 groove. - M1 carbine bolt, compete Inland flat bolt that has been...
  3. T

    Remington M1903A3

      1. For Sale
    • $800
    • Walla Walla/OLY/PDX
    • Washington
    Two more rifles I'm looking to clear out of the safe. 03a3 is original and most parts seem to be Remington, but has bits of surface rust I've done my best to clean off and stop from spreading, but it's still there. Bore still in great shape. I tried to get photos of all the markings, but I'm...
  4. P

    1903A3 Remington immaculate condition

      1. For Sale
      2. For Trade
    • $1000
    • Albany
    • Oregon
    1903A3 Remington 1943. All Remington parts in original finish and excellent condition except a reproduction C-stock. The original stock was ruined by a sporter modification ☹️. I have a nice Remington A3 stock set with all the stamps that was lightly sanded if someone prefers the straight stock...
  5. T

    SOLD

      1. For Sale
    • Nampa
    • Idaho
    Fine group of rifles up for sale. Don’t hesitate to ask any questions or request additional pics. Please be patient for replies as my schedule is pretty full Monday-Thursday. 1. Finnish M39, Great-Excellent M39, VKT 1944, very attractive wood, bluing in excellent condition, great bore, square...
  6. G

    Remington 1903A3 price drop 2-1

      1. For Sale
    • $700
    • Hermiston
    • Oregon
    Ex cond. 1903A3 made by Remington. 30-06 $700 I am located in hermiston however I am willing to travel to make a sale.
  7. R

    Remington 1903A3 Sporter

      1. For Sale
      2. For Trade
    • $250
    • Lebanon
    • Oregon
    1903a3 sporterized with synthetic stock and drilled and tapped scope mounts. Don’t know to much about it but it’d be a good deer rifle! Come with generic scope pictured.
  8. A

    Springfield 1903A3

      1. Want to Buy
    • Seattle
    • Washington
    Hey everyone! I’m on the hunt for a springfiled 1903 or any other of the manufactures I.e. rock island, Remington, Smith Corona. I’m in the Seattle area. Hit me up with info. Thanks!
  9. WAW44

    1903a3 stock, k98k stock

      1. Want to Buy
      2. Want to Trade For
    • Seattle
    • Washington
    On the 03a3 USGI Straight stock preferred . On k98k I’ll take a look at everything. I can trade high end 9mm and 223 ammo or pay outright .
  10. WAW44

    Where to get a 1903a3 type 10 or 11 stock?

    Dupage , CMP forums, apex, sarco, eBay... seems there are always sites I miss. Looking to put my sc 03a3 in a original stock.
  11. solv3nt

    ***SPF*** Remington 1903A3

      1. For Sale
    • $900
    • Roseburg
    • Oregon
    Beautiful Remington 1903A3, and in my typical fashion, I haven't shot it. $900 cash at a Roseburg area FFL. Transfer is on the buyer.
  12. ezra1

    Remington 1903A3

      1. For Sale
    • $1050
    • Dundee
    • Oregon
    1903A3, 4,100,XXX Serial number, No rebuild or import marks..Asking $1050.00 OBO See pictures for detail.
  13. outontherange

    Smith Corona 1903a3 near museum quality

      1. For Sale
    • $1200
    • Vancouver
    • Washington
    Selling my 03a3. Looks to be all original except maybe butt plate. Crisp original cartouches and P. Finish is beautiful and wood is not sanded. Bore is mint. 4 grove. Nice early date and I shot it 5 times. Sub moa. Only reason I’m selling is to fund Nam project. I will throw in my 40 rounds of...
  14. RugerFan

    1903a3 stock

      1. Want to Buy
    • Washougal
    • Washington
    I just bought a nice barreled 1903a3 action and am in need of a stock as well as magazine and follower as well as barrel bands. I’ll start with trying to get a stock first. I really don’t want a sporter stock and am mostly looking for full military first. War time preferred but aftermarket might...
  15. outontherange

    1903 1903a3 bolt body

      1. For Sale
    • $25
    • Vancouver
    • Washington
    Unused unissued ? Great shape for build. $25
  16. outontherange

    1903 a3 receiver

      1. For Sale
      2. For Trade
    • $75
    • Vancouver
    • Washington
    Old demilled 03 barreled receiver. Barrel is plugged and cut. Receiver is still good and has great finish. Bolt comes with but has slag from when barrel was plugged. Welds have been cut so will need to do transfer. There is some excess weld where mag tab is and does not cut into receiver. Can be...
  17. P

    1903 or 1903A3 C-Stock Set, Reproduction

      1. For Sale
    • $220
    • Albany
    • Oregon
    1903 or 1903a3 reproduction C-stock made by Minelli and 1903a3 unfinished hand guard from unknown manufacture. Unaltered new stock and will need some minor fitting. Recoil bolts already factory installed. One small handling dent on side of butt that was pictured. $220 I have a lot of 1903 or...
  18. J

    Remington 1903A3 5-1943

      1. For Sale
      2. For Trade
    • $1200
    • Missoula
    • Montana
    All Remington parts, very nice condition, mint bore. Can ship to your ffl or c&r for 50. Free pick up in Missoula Mt.
  19. Normanator

    Custom 1903A3 25-06 $400

      1. For Sale
    • $400
    • olympia
    • Washington
    1903A3 customized with a heavy varmint profile, 26" 25-06 barrel, high cheek Monte Carlo style stock, and Leupold Vari-X II scope. Picked this up years ago from an estate of a gentleman from Wyoming who had it customized back in the early '60's. It is a bit of a heavy brute, but it tames any...
  20. NoobTubes

    Remington 1903A3

      1. For Sale
      2. For Trade
    • $850
    • Albany
    • Oregon
    Hey all, I'm pivoting my collection towards WWI so I'm selling my Remington 1903A3. Would be interested in anything WWI for a trade, with special consideration for stuff that is unit-marked. Current collection holes include Mosin-nagant 1891, Carcano M91, Lebel 1886, Steyr m95 or a 1917 or 190...
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