C & H Research SHORT STOCK RECOIL SUPPRESSOR 100783

Helps counteract the painful effects of recoil using mercury, one of the heaviest, densest, liquid elements. Compact, permanently sealed, steel case is made from bar stock; the only moving part is the liquid mercury so there's no wear, no chance of leaks. Mercury's viscosity varies only 1% from 0 F. to 90 F. which means the recoil-fighting performance is consistent in almost all weather conditions. Stock models fit in the rifle or shotgun stocks and are drilled and tapped 1/4"-28 tpi for easy installation and removal.

Mercury Recoil Sizes