CMMG 55A420AAB

You asked and we listened. Available with a 10.5" barrel, this is the shortest 5.56mm BANSHEE CMMG® has ever offered and makes for a great choice for anyone looking for a compact backpack/truck gun in 5.56mm. If capability is what you're after, then worry no more; Built on the Mk4 platform, this BANSHEE AR15 lower receiver group will work with any standard AR15 pattern upper group as well as all of CMMG's conversion magazines (w/ matching upper group).
Platform Mk4
Caliber 5.56x45mm
Operating System Direct Impingement
Barrel Length 10.5
Barrel Twist 1:7
Barrel Contour MT
Barrel Material 4140CM, SBN
Barrel Twist 1:7
Muzzle Device CMMG ZEROED Linear Comp
Muzzle Thread 1/2 X 28
Gas Port Location Carbine
Gas Block 0.750" Non-Adjustable
Upper Receiver Billet 6061 T6 Aluminum
Lower Receiver Mk4 Forged 7075 T6 Aluminum
Hand Guard CMMG EML9 M-LOK
Finish Cerakote Standard
Charging Handle CMMG ZEROED Ambi
Pistol Grip CMMG ZEROED Pistol Grip
Buffer Type Carbine
Receiver Extension CMMG 6 Position Fastback Extension
Stock / Brace CMMG RipBrace
Trigger Type ZEROED Drop-In Single Stage
Trigger Guard CMMG ZEROED Trigger Guard
Safety Selector CMMG ZEROED 60/90 Degree
Magazine Magpul 30rd PMAG
Weight 5.5 lbs
Length 26"