Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Uniquely Uses Mercury Inertia To Absorb Painful Recoil

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 rifle or shotgun stocks and are drilled and tapped ¼"-28 tpi for easy installation and removal. Clamp-On models include a sturdy, black anodized, non-marking, aluminum clamp for instant installation onto barrels .780" to .950" in diameter. Chamber model is attached to a 12 gauge chamber snap cap and drops into the unused barrel of an O/U when shooting singles. Magazine Tube fits into the 4-round magazine tube of a pump or semi-auto shotgun. Replaces the migratory bird plug. Includes nylon spring seat adapters for 12 gauge guns, also fits 20 gauge shotguns with adapters removed. Benelli Super - Replaces magazine cap. Benelli Montefeltro - Threads onto the bolt extending from front of magazine.  Beretta 390 and 391 - Replaces the magazine cap. T-Handle - Makes it really easy to install and remove all stock models. Items must ship UPS Ground.


Big Book Catalog, Issue:66, Page:432
New Product Supplement, Issue:571, Page:006

SPECS: Machined, stainless steel tubes. Short Stock - 3" - 3" (7.6cm) x .875" (22mm) dia., 8 oz. (227 g) wt. Standard Stock - 4" A - 4" (10cm) x .875" dia., 11 oz. (312 g) wt., 4" B - 4" (10cm) x ¾" (19mm). Standard Stock - 4.25" B - 4.25" (10.6cm) x 11/16" (17mm). Standard Stock - 5" A - 5" (12.7cm) x .750" (19mm) dia., 11 oz. wt., 5" B - 5" (12.7cm) x 7/8" (22mm), 16 oz. wt. Clamp-On 6 oz. - 2" (5cm) long x .750" dia., 6 oz. (170 g) wt. Clamp-On 8 oz. - 3" long x .750" dia., 8 oz. (227 g) wt. Chamber - 5" long x .750" dia., 11 oz. wt. Magazine Tube - 5" (12.7cm) long x .750" (19mm) dia., 11 oz. wt. Benelli Super - Flat black finish, fits Super Black Eagle and M1 Super 90, 4½" (11.4cm) long, 8½ oz. (241 g) wt. Benelli Montefeltro - Flat black finish, fits Montefeltro, Legacy, Sport, Competition. 4" (10cm) long, 8 oz. (227 g) wt. Beretta 390 - 3.6" (9.1cm) long x .49" (1.24cm). 8.2 oz. (232 g) wt. Beretta 391 - 4" (10.1cm) long x .750" (19mm) dia. 8.4 oz. (234 g). T-Handle - Aluminum handle, stainless steel shaft. ¼ -28 threads, 3.25" (8.2cm) x 6" (15.2cm). Items must ship UPS Ground.

Discontinued by Brownells View Alternatives

Product has been discontinued and no longer available.

Discontinued by Brownells View Alternatives

Product has been discontinued and no longer available.