US made Muzzle Brake for AK-47 (7.62x39 caliber) in AK-74 style. Attaches directly to front sight block 24x1.5mm right-hand threads (DOES NOT ATTACH DIRECTLY ONTO BARREL). One-piece half-moon design
Tested: Arsenal Inc. SAM7SF-84G Bulgarian AK-47
Not an AK74 but the muzzle brake and KNS piston made a huge difference (WBP Jack 556) : r/ak47
Arsenal, Inc. > SAM7 SERIES > SAM7SF SERIES, 7.62, milled receiver rifle
Arsenal Inc SLR 107 CR Krinkov Style Rifle , Arsenal Inc K-var AK47 Rifle for Sale
Weight Optimization Archives - AK-47 Buyers Guide
Arsenal AK74 Rifle SLR104-54R
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Gun Parts & Firearms Shop Gun Accessories & Ammo Online for AKs and More at K-Var
Arsenal, Inc. > SAM5 SERIES > SAM5 5.56x45mm Semi-Auto Milled Receiver AK47 Rifle OD Green Furniture 30rd OD Green Magazine