CMMG BANSHEE MK4 5.56 NATO SEMI-AUTO PISTOL For those looking to balance carbine-length ballistic performance with the maneuverability of a compact AR pistol this CMMGA(R) BANSHEE(TM) Mk4 chambered in 5.56mm is ready to run. Designed to provide everything you need and more in an AR15, this BANSHEE is built on the ultra-modular Mk4 platform. Available in a variety of Cerakote finish options, the BANSHEE series represents the most innovative AR pistols and SBRs available today. From the quick deploying RIPBRACEA(R) to the stylized receivers and EML(TM) handguards, every BANSHEE is tailor-made to be the personal defense weapon you can always depend on. W Mfg: Cmmg