Superior Recoil Control
Same performance in a short, compact brake that looks “right” and saves weight on carbines or lighter rifles. .750" (19mm) O.D. can be turned down to .650" (16mm) to match thinner barrel contours.
Big Book Catalog, Issue:68, Page:183
New Product Supplement, Issue:554, Page:025
SPECS: Stressproof® steel (CM), in the white, 416 stainless steel (SS), heat treated. 1¾" (4.4cm) ;long. ½"-32 tpi. Requires threading of barrel.