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 youre 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 CMMGs conversion magazines (w/ matching upper group). From the stylized receivers and EML handguards, every BANSHEE is tailor-made to be the personal defense weapon you can always depend on. With full-length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top Picatinny rail sections, youll always have enough space for those must-have accessories. Mk4 ZEROED parts and accessories Quality comes standardThe AR15 platform is well known for its capability for customization but picking the right parts doesnt have to be a nightmare of homework. Every part including the full kit of ZEROED parts and accessories is made here in the USA with quality and attention to detail that is second to none and each BANSHEE comes equipped with a slew of ZEROED parts standard.