Advanced Armament Corp MPW Features The Advanced Armament Corp MPW is built around a 4150 CMV steel barrel with an FNC coating and a 1:7 twist rate cut to 16 inches for a traditional 5.56 NATO rifle configuration rather than a shorter pistol-length build. The AAC Blackout flash hider mounted at the muzzle helps control visible signature while the pinned gas block keeps the gas system reliable and consistent shot after shot. A two-stage trigger gives the shooter a clean predictable break that improves precision on both close and extended range targets. The ambi safety allows the rifle to be run comfortably from either shoulder a detail that matters for tactical and defensive applications alike. Paired with the 16 inch barrel is a 13 inch AAC ARX free float handguard giving the rifle additional rail space and a longer working surface for lights lasers or other accessories while maintaining the clean purpose-built profile the MPW family is known for. The anodized black finish provides a durable low-maintenance exterior that holds up to hard use in the field or on the range. A Magpul SL-K collapsible stock lets shooters adjust length of pull to their preference or body armor setup. Shipping with one 30-round magazine the Advanced Armament Corp MPW for sale at GrabAGun represents AAC s deep suppressor expertise applied to a full-length traditional 5.56 rifle platform built for versatility. Advanced Armament Corp MPW Specifications Manufacturer: Advanced Armament Corp Model: MPW Action: Semi-Auto Caliber: 5.56 Capacity: 30+1 Barrel Length: 16 Rate of Twist: 1:7 Finish: Anodized Black Stock: Magpul SL-K Collapsible Handguard: 13 AAC ARX Free Float Trigger: Two-Stage Safety: Thumb Safety Thread Pattern: 1/2x28 Magazines Included: 1 Weight: 5.56 lbs Available At: GrabAGun