SilencerCo ASR Muzzle Brake Muzzle Brake, Black This is the SilencerCo ASR Muzzle Brake Muzzle Brake, part number AC1557 (UPC 817272016864). This 3-port muzzle brake is compatible with all SilencerCo ASR Mounts and with multiple thread and caliber options, you can shoot suppressed for any demand. It offers quick and easy one-hand-on, one-hand-off attachment and detachment. The 3-port design effectively reduces felt recoil and muzzle climb. The ASR mounting system comes standard with the Omega 300, Chimera 300, Saker ASR and Specwar families. Order the SilencerCo ASR Muzzle Brake Muzzle Brake from BattleHawk Armory today. Product Overview It's also compatible with Hybrid 46, Harvester Series, Octane Series, and Omega K Series. Specifications Explained Caliber is listed as .46 Caliber. Always confirm the caliber stamped on the host firearm and on the device matches your ammunition. Overall Length is listed as 6.5. Thread pitch is listed as 5/8X32. Match the thread pitch to your barrel's muzzle threads before installing; a mismatched thread can damage the barrel or the device. Weight is listed as 0.25 lbs.. The finish is listed as black. Fit and Compatibility Confirm this SilencerCo part fits your firearm, suppressor and thread pitch before ordering. If you are unsure, check the SilencerCo compatibility information or ask a qualified gunsmith. Suppressor-related parts must be used only where suppressors are legal and with the models they were designed for. Why Choose SilencerCo SilencerCo is a suppressor manufacturer based in West Valley City, Utah, and makes the mounts, adapters, pistons and accessories that go with its suppressors. Browse more SilencerCo products in our catalog. Product Specifications Manufacturer: SilencerCo Model: ASR Muzzle Brake Muzzle Brake Part Number: AC1557 UPC: 817272016864 Manufacturer: SilencerCo Family: Accessories Caliber/Gauge: .46 Caliber Overall Length: 6.5 Thread Pattern: 5/8X32 Shipping Weight: 0.25 lbs. Mfg Model No: AC1557 Series: Muzzle Brake Manufacturer Part #: AC1557 Size: 5/8x32 Color: Black Description: ASR Muzzle Brake Fit: Hybrid Frequently Asked Questions What is the SilencerCo part number? The part number is AC1557 and the UPC is 817272016864. What caliber is it? It is listed as .46 Caliber. Do I need an FFL to buy this? No. This accessory is not a firearm or a suppressor and ships directly, subject to your local laws. Shop the SilencerCo ASR Muzzle Brake Muzzle Brake at BattleHawk Armory.