Power Custom Series I Stoning Fixture AR-15/M16 with .154 Adapter

What is the POWER CUSTOM - SERIES I STONING FIXTURE?

A jig/fixture that provides repeatable setup and measurable adjustments for stoning a hammer or trigger/sear.

How it’s used

• Mount the hammer or trigger/sear on the adapter.
• Set and lock it 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 the roller and the hammer or trigger/sear, and stone as normal.
• Adjustable to allow variations in stoning angle for an exact, desired trigger pull weight.

What’s included

• 1 Adapter
• Hammer and sear clamp
• Three Allen wrenches
• Detailed instructions

Specs

• Steel, blued, precision ground and hardened
• Fixture size: 5" (12.7 cm) high; 4" (10 cm) high; 3" (7.6 cm) wide

Adapter fitment

• .154" Adapter: fits AR-15/M16 with .154" diameter hammer and trigger pins
• .173" Adapter: fits Colt Commercial AR-15 only

Notes

You will also need a #10 Machinist’s Clamp and 6" x 1/2" x 1/2" stones (not included).