Griffin Armament DUAL-LOK Minimalist Titanium 7.62 Muzzle Brake - 5/8x24

Griffin Armament DUAL-LOK Minimalist Muzzle Brake Suppressor Mount 6.5mm 5/8"-24 Thread Stainless Steel Nitride

Griffin Armament Dual-Lok Flash Suppressor 5.56

Griffin Armament Dual-Lok EZ Brake .30 Cal 1/2x28

Griffin Armament Dual-Lok Mini Brake 5.56

Griffin Armament DUAL-LOK EZ-Brake 5.56 1/2x28

Griffin Armament OTB Muzzle Brake .30 Cal

Griffin Armament Dual-LOK EZ Brake .30 Cal 5/8x24