b'G P - N L EThe GP-N is available in two versions. Both the GP-N and GP-N LE (Law Enforcement only) have the A2 collar mount machined into the tube body for ultimate strength and precision. The LE version features a flash hider end cap, a larger bore diameter, and does not require the use of shims. Both models also feature our ECO-FLOW baffles, which is the newest baffle technology from Griffin Armament. This baffle system provides reduced back pressure, greater structural strength, longer service life, and up to 9dB sound pressure reduction vs traditional designs. The GP-N body is full H900 heat treated 17-4 stainless steel and cerakote finished. GP-N LE price on request.'