Caliber: 6.8 SPC Cal.
Barrel: 16” 4140 Chrome-Moly AP4 Contour Barrel with relief cut in front of the front sight to accommodate the M-203 Grenade Launcher. A2 Compensator (Flash Hider), Bayonet Lug.
Length: 34.875" Extended 31.125" Collapsed
Weight: 7 lbs.
Stock: Aluminum Telescoping Carbine Stock Assembly
Sights: Rear sight is a Detachable Carry Handle adjustable for windage and elevation, Standard A2 Front Sight Assembly
Capacity:10 Rd Mags, 15 Rd Mags, 25 Rd Mags
Features: A3 Flattop Forged Upper Receiver w/ Detachable Carry Handle, GlacierGuards™ Handguards, Push Pin, Pivot Pin, Sight Radius, 14.5", Forged Front Sight Base

Action: Semi Auto, Full Auto, Tri-Burst, 4 Position.
Operation: Gas, selective fire
Method of Locking: Rotating Bolt
Rifling: 6 Grooves RH, 1-11 Twist

Upper & lower receivers are hard coat anodized
per Mil-A 8625A & Teflon Coated Black