Sig Sauer 338 Lapua Magnum 5/8×24 Taper-Lok Muzzle Brake – The Sig Sauer Taper-Lok Muzzle Brake assembly kit for 5/8×24 threaded 338 Lapua Magnum caliber rifles is a factory original Sig Sauer part and made to the same high standards as the parts already found in your Sig Sauer firearm. This part will help keep your Sig Sauer firearm in top shooting condition.

• Fits 338 Lapua Magnum Caliber Rifles With 5/8×24 Threads