Despite evolving preferences among shooters, the .40 S&W remains a steadfast favorite for many enthusiasts and law enforcement agencies. Featuring an 8 inches barrel, the MKGs BANSHEE in .40 S&W delivers robust power without compromise. built on the MKGs platform, the lower receivers are engineered to accept small frame 9mm/.40 S&W Glock-pattern magazines, ensuring compatibility with the chambered caliber of the upper group. Each BANSHEE is equipped with a quick-deploying RIPBRACE, stylish receivers and EML handguards, meticulously crafted to serve as a dependable personal defense weapon. The handguard boasts full-length M-LOK slots on both sides and the bottom, complemented by M-LOK sections between the top picatinny rail segments, providing ample space for essential accessories. Originally developed for the .45 ACP MKG platform, CMMG's Radial Delayed Blowback system has been integrated across their pistol caliber lineup. This innovation delivers a softer recoil impulse and reduced bolt weight compared to conventional straight blowback systems, enhancing overall performance and shooter comfort.