Blank aluminum stock has a milled center channel for lighter weight without reducing strength. Just cut to required length, mill the cross slots, radius the underside (if needed) and drill the mounting holes. Plenty of thickness allows machining to fit most revolver top straps and receivers. Available in Weaver or Picatinny profiles.
SPECS:
6061 T6 aluminum, unfinished. Available in 9" (22.8cm), or 18" (45.7cm) lengths. Weaver - 9⁄16" (14.3mm) thick, 6.1 oz. (173g) or 12.3 oz. (348g) weight. Picatinny - 5⁄8" (1.59cm) thick. 6.5 oz. (184g) or 13 oz. (368g) weight.
Catalog page 242