Use 6.5 Grendel gauges
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T Handle Reamer Extension (3/8″ square shank)$10.00
Comes with an adapter for standard 3/8″ square drive, about 9 inches long.
Adapter can be removed to expose thread if you are using PTG or other tools that have a threaded drive end.Add to cart
AR-15 Barrel Extension Wrench & guide$15.00
Wrench for installing barrel extensions on a barrel, comes with extension guide to align properly.Add to cart
AR-15 Buffer Tube Tap (Rental)$20.00
Steel Tap is used to chase or re-thread the mounting threads for AR-15 buffer tubes.
1 3/16 – 16 TPI
NO AVAILABLE TAP HANDLEAdd to cart
6.5mm Grendel (SAAMI)$42.00
Standard SAAMI reamer