20.20mm OD x 11/16 x 24tpi |
Marlin 1895 SBL |
The GBS20.20 Grizzly muzzle brake is a precision-engineered solution for calibres up to .45-70, designed to reduce recoil and enhance shooting stability. With a convenient screw-on fit and no need for crush washers or special tools, this brake delivers ease of use and consistent performance. Featuring perfectly aligned gas ports to evenly disperse energy, it ensures greater balance and eliminates muzzle deviation. Ideal for rifles with an 11/16x24 TPI thread, this model suits a wide range of firearms where a flush-fitting muzzle brake is desired.