The Colt 9mm SMG, also known as the Colt Model 635 or Colt M635, is a 9×19mm Parabellum submachine gun manufactured by Colt, based on the M16 rifle. [5] The Colt 9mm SMG is a closed bolt, blowback operated SMG, rather than the conventional direct impingement gas operation of the standard 5.56×45mm M16 type rifle. [6] .

Aug 5, 2008 · By using modern high performance jacketed hollow point ammunition the 9mm NATO cartridge was quite effective and did not suffer from the over penetration and lack of stopping power as the military ball round. The SMG offered SWAT teams a significant amount of firepower in a small package.

Apr 8, 2021 · The original Colt SMG, model R0635, sports a 10.5-inch barrel, a CAR 15 stock, and a modified M16 upper and 9mm lower with a magazine block pinned in place. The DOE SMG took the Colt SMG and gave it the German ‘K’ treatment and made it a good bit smaller.

Often described as the ‘DOE Colt’, after a Department of Energy contract for submachine guns, the R0633 is a 9x19mm submachine gun based on the M16. The prototype, designated Model 0633, used a one-piece aluminium foreguard, however, Colt replaced this with the handguard from the M231 Firing Port Weapon.

Nov 15, 2024 · In 1985, the first Colt SMG hit the market. They based the design on the Colt Commando. The gun wore a 10-inch barrel and used a standard upper and slightly modified lower. The lower used a magazine block to shrink the 5.56 magwell to …

May 11, 2024 · Yesterday I posted a video on my YouTube channel where we take a look at the Colt R0633 9mm SMG and the 2024 Liemohn Manufacturing R0633 9mm SMG reproduction upper receivers.

Oct 1, 2016 · Heckler and Koch soon entered the law enforcement arena with their excellent MP5 9mm submachine gun that was light, ergonomic, very controllable, and fired from a closed bolt, making it capable of quite accurate semiautomatic fire. The MP5 became very popular with law enforcement agencies around the globe.

Oct 15, 2018 · Basically a 9mm take on the Colt 733 Commando model with a 10.5-inch barrel set up to run in 9mm, the Colt Model 635 SMG was the company’s answer to the most popular sub guns of the 1980s — the...

The Colt 9mm SMG, and its select fire variant, the Colt SMG M635, is a 9×19mm Parabellum high rate of fire submachine gun designed and manufactured by Colt and based off of the M16 design.

Oct 5, 2021 · The Model 635 - generically called the "Colt 9mm SMG" - retained the general design lines of the classic M16 U.S. military assault rifle (its own design based on the AR-15). It shared some qualities from the earlier Vietnam War-era Colt "Commando" assault carbine.