CMMG Banshee 5.7x28mm 5" Upper Group, Armor Black M-LOK - 57BBCF0AB

This is a complete upper receiver group for the CMMG Banshee platform chambered in 5.7x28mm with a 5" barrel. It features a free-floating M-LOK handguard in Armor Black finish and is compatible with CMMG Mk57 lowers or standard AR-15/Mk4 lowers when used with 5.7x28 conversion magazines. The compact design provides flat shooting performance and low recoil suitable for personal defense applications.