Get the Adams Arms P2 5.56 7.5" AARS Pistol from BattleHawk Armory! The Adams Arms P2 model is constructed with a 4150 Chrome Moly Vanadium Steel barrel sealed in a QPQ Melonite/Black Nitride finish. This model includes an ergonomic free float rail that covers the P-Series Low Profile Adjustable Piston System. This pistol features flip-up sights, a Manimal flash hider, an ambidextrous safety selector & charging handle and an angled pistol grip. The P2 is a tactical model that is configurable for any type of shooter.