Brownells 75th Anniversary - A Shooting Heritage

Drill Perfectly Centered Holes On Round, Flat Or Octagon Receivers

Simple, easy-to-clamp jig aligns the proper drills and taps so you get perfectly-centered, cleanly-threaded scope base holes without all the extra setup time and hassle. Based on the principle of sliding parallels, this jig places locking, hardened drill bushings in one of three different hole spacing patterns. Gives the versatility to drill and tap for almost any scope mount base.

Big Book Catalog, Issue:72, Page:459

SPECS: Steel & aluminum, black finish. Approximately 5½" (14cm) long, 2¾" (7cm) wide. Fits receivers between .630" and 1.440" in diameter. Includes #31 (6-48) and #28 (8-40) drill and tap bushings.

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