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SilencerCo
Overview
The SilencerCo ASR 3-Port Muzzle Brake is designed specifically for .458 Lott caliber firearms, effectively reducing recoil and muzzle rise for improved accuracy during rapid fire. Its 5/8x24 thread pitch ensures compatibility with a variety of barrels, while the nitride finish provides enhanced durability and resistance to wear. This muzzle brake is often found in builds focused on heavy caliber applications, where managing recoil is critical for precision shooting.
Specifications
Silencerco ASR 3-Port 5/8-32 Muzzle Brake, .46 - AC1557
Available Merchants(8)
Prices checked
Price Alert
Price and stock
Availability is good for the Silencerco ASR 3-Port 5/8-32 Muzzle Brake, .46 - AC1557: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 8 retailers we track have it in stock. The best price drifted down from $79.90 to $67.11 over September 2026 without a real sale. Buying today, the lowest price is $79.90 at Brownells, above September's low of $67.11, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
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