Threaded Barrel Cap
Removable cap to protect your JRC threaded barrel.
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
9mm, .40 S&W, .45 ACP
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