Complete 10oz 9mm (AR9/PCC) extra heavy buffer kit gives you everything you need to get your 9mm, 40 S&W, or 45 ACP AR9/PCC running smoothly. Compatible with both GLOCK and Colt-style magazines.
Specifications
| Features | Buffer Weight: 10 oz; Buffer Length: 4";Compatible With: 9mm, 40S&W, 45 ACP; Carbine buffer spring |
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