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Fortis 300 Blackout 7.62×39 Muzzle Brake – Black
Fortis ManufacturingInc. Muzzle BrakeFits 300 Blackout through 7.62X39Threaded 5/8X24Black ColorNitride FinishIncludes Crush WasherCompatible with Fortis Control ShieldFeatures:4140 SteelNitride coatedCompatible calibers: 300BLKOUT, 6MM ARC, 6.5 Grendel, 6.8 SPC, 300 HAM’R, 7.62×395/8…