• Watch Out for Scammers!

    We've now added a color code for all accounts. Orange accounts are new members, Blue are full members, and Green are Supporters. If you get a message about a sale from an orange account, make sure you pay attention before sending any money!

Army M24 Build Thread

I wondered that as well when I saw it. I think it’s an RFID tag. The marine corps rejected using them over concerns it could be used as passive tracking of troop movements.
 
  • Like
Reactions: lockedandloaded
USMC rifle M40 no. 6257227 is documented by Peter Senich in his book The One-Round War on pg. 259. It was shipped to Sionics Inc. in December 1969, and is pictured with a threaded bbl & Sionics Model M14SS-1 suppressor.

The CMP auction rifle currently being discussed is no. 6257272. It has a short-action HS Precision M24 stock.


cmpauction.thecmp.org/detail.asp?id=8509&n=Remington-Model-700-Serial-Number-6257272

This may have been a Trophy Match award rifle presented to a member of the USMC rifle team circa 1981 (Senich pg. 262) but unsure how it wound up in the CMP auction.


Interesting batch of serial #'s. These are $30k+ rigs
 

Attachments

  • 20240502_100226.jpg
    20240502_100226.jpg
    503.1 KB · Views: 15
Last edited:
Left bolt is Remington Defense M24
Right bolt is EuroOptic ASA M24

What is the reason Remington widened the EuroOptic lug rail channel?

What is the reason Remington used a smaller diameter & non-chamfered gas escape port on the EuroOptic bolt?

Both receiver gas ports are the same diameter
 

Attachments

  • 20240502_140901.jpg
    20240502_140901.jpg
    257.9 KB · Views: 30
  • 20240502_141226.jpg
    20240502_141226.jpg
    370.3 KB · Views: 29
Last edited:
  • Like
Reactions: shlouf
The factory OM describes how to install the mag follower spring after identifying the longer leg by compressing it. But it does not mention the tactile dimple stamped onto that leg.
 

Attachments

  • 20240502_212508.jpg
    20240502_212508.jpg
    451.5 KB · Views: 19
  • 20240502_220328.jpg
    20240502_220328.jpg
    395.8 KB · Views: 22
  • 20240502_220116.jpg
    20240502_220116.jpg
    330 KB · Views: 22
There is also a difference between the floorplates of the 2 contractors who built them. The 2-piece bottom metal variant has an elongated floorplate spring channel on the EuroOptic ASA M24 on the right side picture below. This allows the spring to seat farther forward. Not sure if that was the intended purpose. I cant feel any difference in pressure between the two. Both are still a bitch to load
 

Attachments

  • 20240502_215934.jpg
    20240502_215934.jpg
    316.9 KB · Views: 17
  • 20240502_215909.jpg
    20240502_215909.jpg
    371.4 KB · Views: 18
Last edited:
During the later stages of rhe Vietnam War, USAMTU as part of a product improvement series, rifles were acquired from various branches of the Services and from Sionics Suppressor. AMTU also acquired a small number of 7 digit actions, obviously if this action was formerly used by the USMC as a M40, well price would be pretty substantial, some of the other 7 digit actions I have seen sold ranged from 4 to 8.
 
  • Like
Reactions: lockedandloaded
Not sure if this is the place to post something like this but I am trying to identify two parts on this rifle. First the stock and secondly the bridge. I have a Remington 700 SPS Tactical Heavy barrel 308 that I would like to rig out similar to this rifle. Any help would be appreciated.
 

Attachments

  • IMG_1101.jpeg
    IMG_1101.jpeg
    236.8 KB · Views: 75
That auction was a sleeper. It has 2 UID trackers, and the weird RFID tracker. And the HS Precision stock has early issue annodized aluminum plates, not blackened. Maybe a Quantico benchmade predecessor to the M40A3...call it an XM40A2 prototype, or even a stop-gap M40A1 rebuild when McMillan HTG stocks weren't available?
 
  • Like
Reactions: Kwtaylor
That auction was a sleeper. It has 2 UID trackers, and the weird RFID tracker. And the HS Precision stock has early issue annodized aluminum plates, not blackened. Maybe a Quantico benchmade predecessor to the M40A3...call it an XM40A2 prototype, or even a stop-gap M40A1 rebuild when McMillan HTG stocks weren't available?
And I was hoping it would go cheap…………
 
IDF 933 Nahal Brigade M24 in service
 

Attachments

  • Screenshot_20240514-221759_kindlephoto-47694101.png
    Screenshot_20240514-221759_kindlephoto-47694101.png
    663.9 KB · Views: 68
  • Screenshot_20240514-221456_kindlephoto-47510985.png
    Screenshot_20240514-221456_kindlephoto-47510985.png
    1.2 MB · Views: 68
  • Screenshot_20240514-221045_kindlephoto-47259919.png
    Screenshot_20240514-221045_kindlephoto-47259919.png
    2.1 MB · Views: 74
  • Screenshot_20240514-220627_kindlephoto-47000677.png
    Screenshot_20240514-220627_kindlephoto-47000677.png
    332.2 KB · Views: 70
  • Screenshot_20240514-220518_kindlephoto-46931942.png
    Screenshot_20240514-220518_kindlephoto-46931942.png
    1 MB · Views: 72
  • Screenshot_20240514-220454_kindlephoto-46908822.png
    Screenshot_20240514-220454_kindlephoto-46908822.png
    608.5 KB · Views: 65
  • Screenshot_20240514-220056_kindlephoto-46670520.png
    Screenshot_20240514-220056_kindlephoto-46670520.png
    1,005.1 KB · Views: 70
So freaking close… Stock came in, of course textured and has that fat buttpad… is it hard to get a more correct looking pad ground to shape? But right otherwise.

Need to open the lug pocket up to fit the oversized lug (badger ordinance m40a3, fatter but the same height thankfully)… floor plate is at the cerakoters.

IMG_5021.jpeg
 
So freaking close… Stock came in, of course textured and has that fat buttpad… is it hard to get a more correct looking pad ground to shape? But right otherwise.

Need to open the lug pocket up to fit the oversized lug (badger ordinance m40a3, fatter but the same height thankfully)… floor plate is at the cerakoters.

View attachment 8423861
Looks good! You can easily sand off that webbing and just paint it flat black.
 
December 1988 U.S. Army Sniper School patch. This is an original (unofficial) issued moral patch being offered on eBay. The seller provides documentation on the history behind it. There are multiple clones available, but not the correct size or pattern, some even having period incorrect velcro. The original is shown with a ruler. Class of '88 had a lower number of passing students, 7 total graduates instead of normally 20, and that is why so many original unissued patches remain. This was early M24 era. Interesting that the Harris bipod is mounted backwards.
 

Attachments

  • Screenshot_20240523-224936_eBay.jpg
    Screenshot_20240523-224936_eBay.jpg
    851.4 KB · Views: 21
  • Screenshot_20240523-225024_eBay.jpg
    Screenshot_20240523-225024_eBay.jpg
    885.3 KB · Views: 21
  • Screenshot_20240523-225007_eBay.jpg
    Screenshot_20240523-225007_eBay.jpg
    621.1 KB · Views: 19
  • Screenshot_20240523-225101_eBay.jpg
    Screenshot_20240523-225101_eBay.jpg
    379.2 KB · Views: 20
  • Screenshot_20240523-225113_eBay.jpg
    Screenshot_20240523-225113_eBay.jpg
    664.3 KB · Views: 19
  • Screenshot_20240523-225037_eBay.jpg
    Screenshot_20240523-225037_eBay.jpg
    1,004.4 KB · Views: 16
  • Screenshot_20240523-225113_eBay.jpg
    Screenshot_20240523-225113_eBay.jpg
    664.3 KB · Views: 16
  • 20240523_225338.jpg
    20240523_225338.jpg
    422.5 KB · Views: 17
  • 20240523_225317.jpg
    20240523_225317.jpg
    236.9 KB · Views: 17
  • Screenshot_20240523-230229_eBay.jpg
    Screenshot_20240523-230229_eBay.jpg
    749.9 KB · Views: 18
  • 20240523_230534.jpg
    20240523_230534.jpg
    689.1 KB · Views: 16
  • Screenshot_20240523-230229_eBay.jpg
    Screenshot_20240523-230229_eBay.jpg
    749.9 KB · Views: 16
  • 20240523_230328.jpg
    20240523_230328.jpg
    795.4 KB · Views: 21
Last edited:
Original on left, copy on right from my collection. Can someone ID the other rifle shown?
 

Attachments

  • 20240523_235419.jpg
    20240523_235419.jpg
    736.4 KB · Views: 14
Last edited:
Im thinking about it. I have a can of flat black alumahyde I might dump on it.
You won’t notice the difference. The flat black even shines up with hand oils the way the normal HS precision coating does. If you do sand it though make sure you sand with a sanding block or other hard surface backing the sandpaper. That will keep it from flexing and only hit the high spots.
 
  • Like
Reactions: USNavy06