APF Pistol 2.0 Mermaid 5.56 10.5 Barrel 30-Rounds

APF Pistol 2.0 Mermaid Features At the heart of the platform is a 4150CM nitride-coated barrel with a 1:7 twist providing exceptional wear resistance and stability across various bullet weights. It includes an adjustable gas block and a carbine-length gas system giving you flexibility for tuning performance with or without a suppressor. The diamond-honed nitride M16 bolt carrier group ensures smooth cycling and durability in high-volume firing sessions. The build is complemented with a bille