Home / Accessory-Silencer Accessories / SilencerCo ASR MUZZLE BRAKE 5/8X24 View cart “Gemtech GM9 THREAD REAR MOUNT M18X1RH” has been added to your cart. Sale! SilencerCo ASR MUZZLE BRAKE 5/8X24$9400 $8606 Out of stock SKU: AC857 Category: Accessory-Silencer Accessories Product ID: 46347 Description Description Harvester Big Bore 5/8×24 TPI338Lap Muzzle Brake Related products SilencerCo O-RING BOOSTER PACK $900 Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 $6042 Sale! Yankee Hill Machine Company SIDEWINDER PISTON 45ACP 16X1LH $7495 $7135 Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24 $8900 $8211