Lyman 7991360 Master Gunsmith Tool Kit 45-Piece Universal

The Lyman 7991360 Master Gunsmith Tool Kit is a comprehensive 45-piece gunsmithing driver and bit set designed to handle the fastener and pin work found on virtually any modern firearm. Housed in a fitted storage case and weighing approximately 2 lbs, this universal kit gives the home gunsmith, armorer, or range tinkerer one organized package for routine disassembly, sight work, and accessory installation.

The bit assortment covers the four most common fastener types found on today's rifles and pistols: slotted, hex, 6-lobe (Torx), and Phillips. A selection of specialty bits rounds out the kit with task-specific drivers, including a ring bit, a Glock front sight bit, and a 1911 grip bushing bit, three of the most commonly lost or worn specialty tools on a working bench.

Three pin punches sized at .062", .093", and .118" are included to drive the cross-pins found on AR-pattern lowers, 1911 frames, and similar small-pinned actions, so most field-strip procedures can be tackled right out of the case. The drivers and bits are sized to standard gunsmithing handles, making it easy to swap in replacements as pieces wear or are misplaced.

Everything ships in the included storage case (1.95" x 7.50" x 9.05") that indexes each bit and punch in its own slot, so nothing rolls off the bench mid-job. Whether you are mounting optics, swapping grips and sights, or breaking down firearms for a deep clean, the Lyman Master Gunsmith Tool Kit is a fundamental, universal starting point or supplement to any workbench.