In this article we will delve into the fascinating world of Colt 9mm SMG, exploring its origins, its impact on society and its relevance today. From its first manifestations to its evolution over time, Colt 9mm SMG has left an indelible mark on various aspects of daily life. Along these lines, we will carefully analyze the different aspects that make Colt 9mm SMG a topic of universal interest, as well as the implications it has in different contexts and cultures. It doesn't matter if you are an expert on the subject or if you are just beginning to discover its importance, this article will give you a complete and enriching insight into Colt 9mm SMG.
Colt 9mm SMG | |
---|---|
Type | Submachine gun |
Place of origin | United States |
Service history | |
In service | 1982–present |
Used by | See Users |
Wars | Invasion of Panama Miami Drug War |
Production history | |
Produced | 1982–present |
Specifications | |
Mass | 2.61 kg (5.75 lb) w/o magazine |
Length | 730 mm (28.9 in ) (stock extended) 650 mm (25.6 in) (stock retracted) |
Barrel length | 10.5 in |
Cartridge | 9×19mm Parabellum |
Action | blowback, closed bolt |
Rate of fire | 700-1000 round/min |
Muzzle velocity | 396 m/s (1300) ft/s) |
Effective firing range | 100 m |
Feed system | 20- and 32-round detachable box magazine
100-round Beta C-Mag |
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.
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. As a closed bolt weapon, the Colt SMG is inherently more accurate than open bolt weapons such as the Israeli UZI.
The overall aesthetics are identical to most M16 type rifles. Changes include a large plastic brass deflector protruding from the rear quarter of the ejection port, and a correspondingly shorter dust cover. Factory Colt 9mm SMGs are equipped with a 10.5 inch length barrel and have an M16 style upper receiver, which means they feature a fixed carry handle, no forward assist and A1 sights (with 50 and 100 meter settings). The magazine well of the receiver is modified with pinned-in blocks to allow the use of smaller 9 mm magazines. The magazines themselves are a copy of the UZI magazine, modified to fit the Colt and lock the bolt back after the last shot.
Current Colt production models are the R0635 (RO635) which features a Safe/Semi/Full Auto selective fire trigger group and the R0639(RO639) which features a Safe/Semi/3-round Burst selective fire trigger group. Both are equipped with a 10.5 inch length barrel. The 633 was a modified compact version with a 7 inches (180 mm) barrel, hydraulic buffer and simplified front sight post used by the DEA and the Department of Energy.
The most common model is the 635, the latest version of which are simply marked SMG 9mm NATO. Until early 2010s, there are newer variants, R0991(RO991), R0992(RO992) and R6951 are introduced. The R0991 features Safe/Semi/Full Auto selective fire is constructed with Rail Integration System (RIS) picatinny rails on the flat-top receiver as well as around the barrel which allows the easy mounting of ancillary devices, has 10.5" barrel and equipped with a third generation composite buttstock; The R0992 has almost all the same features to the R0991, except the selective fire mode is Safe/Semi/3-round Burst only; The R6951 has almost all the same features of the R0991 and R0992, but doesn't have selective fire and has a 16.1" barrel instead of the 10.5" one.
A suppressed variant known as the "DEA model" exists that uses an integral Knights Armament Company made suppressor covered with an M16A2 handguard.
{{cite web}}
: CS1 maint: bot: original URL status unknown (link)
{{cite web}}
: CS1 maint: archived copy as title (link)