CMMG Barrel and Bolt Group Kit .22LR 9″ MC
April 14, 2026
PROOF 121658 BOLT 264 18 7.5TW
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PROOF RESEARCH BARREL BLANK CF .308 22″ SND
$899.00
PROOF RESEARCH BARREL BLANK CF .308 22″ SND
3 in stock
| UPC | 843068107850 |
|---|---|
| Manufacturer | Proof Research |
| Manufacturer Part Number | 107580 |
| Barrel Length | 22" |
| Caliber/Gauge | .308 Caliber |
| Package Height | 3.0 |
| Package Width | 3.5 |
| Product Type | Accessory-Barrels |
| Rate of Twist | 1-in-9 |
| Shipping Weight | 3.85 |
