Solid Steel, Won't Break
Provides a tighter barrel/receiver lockup for improved accuracy. Holds barrel firmly in position, won't shoot loose or break when torquing into place. Replaces factory block with no modification to gun or stock.
Big Book Catalog, Issue:68, Page:162
New Product Supplement, Issue:515, Page:000
SPECS: O-1 steel, in-the-white. .880" (22.4mm) long, .5"