· 7075-T6 Forged Aluminum Flattop Upper Receiver With M4 Feedramps. Black Hardcoat Anodized And T-Marked
· Free Floating Carbine Length Rxa Quad Rail Handguard. Made From 6000 Series Aluminum And Black Hardcoat Anodized.
· Top Rail Gas Block. Rail Height Made From 6000 Series Aluminum And Black Hardcoat Anodized
· M16 Bolt Carrier Group. 8620 Steel Carrier Chrome Lined. 9310 Steel Bolt Shot Peened And Individually Mpi Tested. Chrome Lined Gas Key Properly Staked With Grade 8 Fasteners. Cam Pin, Firing Pin, And Firing Pin Retaining Pin.
· Standard Mil-Spec 7075-T6 Aluminum Charge Handle
Lower Half Specs :
· 7075-T6 Forged Aluminum Receiver. Black Hardcoat Anodized
· Mil-Spec Lower Parts Kit With Magpul Moe Grip And Magpul Moe Trigger Guard
· Magpul Moe 6 Position Collapsible Stock
Also Includes :
· (1) 30 Round Fde Pmag
· (1) Magpul Afg2 Fde
· (2) Ladder Rail Covers Fde
· (1) 38” Soft Tactical Rifle Case With Mag Pouches
· (1) Operators Manual
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
