BANSHEE, MK4 PISTOL, .22LRIf you're wondering how small a CMMG(R) BANSHEE(TM) can be, we have your answer. At just 4.5" this is the shortest barrel offered on any CMMG AR. This dedicated .22 LR BANSHEE is the ideal choice for anyone looking for a cheap to run plinking gun or training tool.