Power Custom Series I Stoning Fixture Tool Jig

What is the POWER CUSTOM - SERIES I STONING FIXTURE?

Save time and money by providing repeatable setup, accurate, measurable adjustments and suitability for many guns.

The fixture includes an adapter for the specific gun listed. Purchase additional adapters separately for other guns. To use, mount the hammer or trigger/sear on the adapter, set and lock at the correct index mark. Set the stoning angle by counting the specified “clicks” to raise or lower the elevator and stoning guide. Lock the guide, place the stone on both roller and hammer or trigger/sear, and stone as normal.

Easily adjustable to allow variations in stoning angle for exact, desired trigger pull weight.

Complete with one adapter and very detailed instructions written by Ron Power.

Specs

• Steel, blued, precision ground and hardened
• Fixture height: 5" (12.7 cm)
• Fixture width: 3" (7.6 cm)

Adapter note

• .154" adapter fits AR-15/M16 with .154" dia. hammer and trigger pins
• .173" adapter fits Colt Commercial AR-15 only

You will also need a #10 machinist’s clamp and 6" x ½" x ½" stones.