Nielsen piston 9mm m13.5x1lh. Caliber: 9mm Finish: Stainless Steel
Nielsen piston 9mm 1/2x36. Caliber: 9mm Finish: Stainless Steel
Muzzle brk cl 7.62mm 90 deg. 5/8x24|slx/slh|90 deg shoulder. Caliber: 30 Caliber | 7.62mm
Sidewinder piston 40sw 9/16x24. Caliber: 40 S&W
Sidewinder piston 45acp 16x1lh. Caliber: 45 ACP
Nielsen piston 9mm 1/2x28. Caliber: 9mm Finish: Stainless Steel
Flash hider cl 7.62mm 90 deg. 5/8x24|slx/slh|90 deg shoulder. Caliber: 30 Caliber | 7.62mm
Muzzle brk cl 7.62mm 25 deg. 5/8x24|slx/slh|25 deg taper. Caliber: 30 Caliber | 7.62mm