The 6.5mm Grendel P-65 Highlander Pistol is exactly what you expect from a fantastic company like Alexander Arms! Built on their standard specification upper and lower receivers, this pistol starts with a rock solid AR15 platform. The 11" barrel has a 5/8x24 threaded muzzle and a 1:7.5 twist. This model comes with a standard mil-spec trigger, a Manticore Arms Transformer free float handguard and a SB Tactical SBA3 adjustable pistol brace. A P-65 Highlander is perfect for home defense in close quarters or hunting hogs in heavy cover. - CALIBER 6.5 GRENDEL - MAGAZINE (1) magazine with 10rd capacity - BARREL 11" Barrel with a 1:7.5 Twist, Threaded 5/8x24 TPI with Thread Protector - RECEIVERS Aluminum Standard Spec. Lower Receiver - HANDGUARD 9" Manticore Arms Transformer Freefloat Handguard - TRIGGER Mil-Spec. Single Stage Trigger - BRACE SB Tactical Adjustable SBA3 Pistol Brace - COLOR Flat Dark Earth Cerakote Finish