Licensed under the Browning BOSS System; barrel tuning muzzle
brake controls harmonic vibration for consistent shot placement,
plus gives up to a 40 percent reduction in felt recoil. Lets you fine
tune the accuracy of your rifle by rotating the brake through the
indexed stops till you find the point of harmonic balance that
produces optimum accuracy. Installs in minutes with no barrel
threading or modifications. Carefully measure barrel diameter
1¾" behind the muzzle, then order the appropriate size.
SPECS: 4140 steel, Blue, polished finish or
Silver, stainless steel finish. Heat treated to Rc 50. Brake
is 3¼" (8.3cm) long, 1" (2.5cm) in diameter. 5.4 oz. (153 g)
wt.
Catalog page 165