Threaded Barrel Cap


Removable cap to protect your JRC threaded barrel.

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Barrel Cap for JR Carbine threaded barrels. Use to protect barrel threads when shooting or shipping barrel without muzzle brake or flash and/or noise suppressor installed.

Caps are threaded to match standard JR Carbine barrel threads:

• 9mm/.357SIG - 1/2" x 28 Right Twist

• .40S&W/10mm - 9/16" x 24 Right Twist

• .45ACP - .578" x 28 Right Twist

Additional information


9mm, .40 S&W, .45 ACP


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