Brownells 75th Anniversary - A Shooting Heritage

Positive Centering For Sight Installation

The TDC is a rugged, foolproof tool to end the problems of off-center-work, broken taps and drills that come about from trying to "eyeball" Top Dead Center on gun barrels or other round stock. Simple to use - just level and plumb the rifle on the drill press, place TDC on barrel or receiver, level the bubble and tap the punch. The punch mark is Top Dead Center. Precision made; shockproof level.

Big Book Catalog, Issue:71, Page:426
SPECS: Body - 1-15/16" (23.8mm) x 1-½" (3.8mm) x 1" (2.5cm), aluminum. Punch - ¼" (6.3mm) diameter tool steel. Locating Rod - 5-½" (14cm) long.
Discontinued by Brownells

Product has been discontinued and no longer available.