AR-10 Extension Gauges, 308 Winchester
$20.00These Gauges permit the checking of a barrel extension and barrel headspace without the need for a BCG or even a bolt. This set for AR-10 chambered in 308 Winchester.
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These Gauges permit the checking of a barrel extension and barrel headspace without the need for a BCG or even a bolt. This set for AR-10 chambered in 308 Winchester.
These Gauges permit the checking of a barrel extension and barrel headspace without the need for a BCG or even a bolt. This set for AR-10 chambered in 6.5mm, 6mm, or 22 Creedmoor. As headspace for all three is identical.
These Gauges permit the checking of a barrel extension and barrel headspace without the need for a BCG or even a bolt. This set for 223 Wylde, 5.56 Nato or 223 Remington.
Approximately 9″ long, Comes with an adapter for standard 1/4″ round drive with set screw. For use with standard throat reamers and rim-fire reamers with 1/4″ drive shank. T Handle
Comes with an adapter for standard 3/8″ square drive (as pictured), about 9 inches long. For use with most chamber reamers. Adapter can be removed to expose thread if you are using PTG or other tools that have a threaded drive end.
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