Your quest for the ultimate personal defense tool comes to an end with the Mk57 BANSHEE. Meticulously engineered and chambered in 5.7 x 28 mm, this cutting edge firearm boasts an 8 inches barrel that fully unlocks the potential of the 5.7 x 28 mm round, making it the perfect choice for close-range personal defense. Grounded in the Mk57 platform, the BANSHEE effortlessly accommodates FN Five-seven pattern magazines, complete with an instinctive oversized Mag release. With the reassuring presence of traditional AR functionality, including a last round bolt hold open, the Mk57 remains reliable, even when using pistol magazines. Dive into a spectrum of Cerakote finish options as the BANSHEE series emerges as the epitome of innovation among contemporary AR pistols and SBRs. From the rapid-deploying RIPBRACE to the meticulously designed receivers and EML handguards, each BANSHEE is custom-tailored to serve as your unwavering personal defense companion. Enhanced by full length M-LOK slots on both sides and the lower part of the handguard, coupled with M-LOK integration between the upper picatinny rail sections, you can be confident that there's ample space for all your essential accessories.