Some units still had access to M-14s and began using them on the battlefield. The wars in Iraq and Afghanistan opened a need for a military rifle that could engage targets at ranges far outside the M-16/M-4’s maximum effective range. Since the 1960s, there has been a new-found appreciation for the M1A as a viable option to fill battle rifle and DMR rolls. military pressed the controversial M-16 into service, sealing the fate of the M-14/M1A. 30-06 Springfield cartridge.Īs another military action loomed on the horizon in Vietnam, the U.S. This was largely due to NATO’s desire for an easier recoiling cartage than the previously employed. The most notable change was the adoption of the smaller. The new weapon would also retain most of the aesthetics and action of its predecessor.
#M1a socom cqb replacment barrel upgrade#
This rifle would upgrade the M1’s gas system, have select fire capabilities, and allow for 20-round detachable box magazines. After the United States emerged from World War II and the Korean Conflict, the Department of Defense saw a need for a modernized replacement for the M1. The development of the M-14 (which is the military version of the M1A) was heavily influenced by the M1 Garand.
#M1a socom cqb replacment barrel series#
The gas lock front sight base is retained by the gas plug. The gas lock front sight is installed over the 5/8-24 thread adapter and bottoms out against the gas cylinder. This provides a mechanism to securely align the barrel with the adapter. The 5/8-24 thread adapter registers against the barrel shoulder outboard of the barrel muzzle threads. The 5/8-24 thread adapter is installed directly on the muzzle threads of the barrel. The original equipment gas lock muzzle brake is removed. The Delta P Design 5/8-24 M1A SOCOM model adapter kit allows the use of standard 5/8-24 RH accessories while retaining the factory sight location. Springfield Armory®* SOCOM rifles are 16” barrel M1A variants with proprietary muzzle threads. The Delta P Design 5/8-24 M1A SOCOM model adapter kit mounts directly to the muzzle of the M1A SOCOM model (and variants) in place of the combination gas lock front sight and muzzle brake. If a standard model M1A 5/8-24 thread solution is desired please reference the M14/M1A adapter here.Īs with all the Delta P Design adapters, these are always made in the USA in-house from hardened billet material and never modified overseas castings. This is specifically for the SOCOM 16 model M1A. The Delta P Design SOCOM adapter uses two separate components and registers directly on the barrel threads and thread shoulder for its alignment: NOT the gas cylinder casting like the factory muzzle brake and other adapters.