Description
Product Summary
This Semi-Automatic Colt Carbine is the standard by which all Modern Sporting Rifles and Law Enforcement Carbines are judged. It features a fixed A2 front sight and Magpul MBUS rear sight, a barrel with grenade launcher cutout, dual heatshield handguards, flat top upper receiver, and buttstock which define this modern classic.
BrandColt Mfg
CategoryTactical Rifles
Caliber5.56x45mm NATO
ModelCarbine
Stock FinishBlack
ActionSemi-Auto
SightsA2 Front, Magpul MBUS Rear
Capacity30+1
Magazine TypeAR-15
GripsBlack A2
HandRight
HandguardsHeat Shield
Oal32″-35.50″
Receiver FinishBlack Hard Coat Anodized
Receiver Material7075-T6 Aluminum
SafetyManual
Stock Finish GroupBlack
Stock MaterialSynthetic
TriggerSingle-Stage
Twist1:7″
Barrel Description4150 Chrome Moly Vanadium
Barrel FinishBlack
Barrel Length16.10″
Caliber Dictionary
The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner’s engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. — Craig Boddington
