
Proof Research 134511 Bolt Action Barrel Pre-Fit 6.5 Creedmoor 18″ 1:8″ Twist (5 Groove), 5/8″-24 tpi Threaded, Carbon Fiber, Drop-In Design for Sig Cross
January 23, 2026
MAG WAL PDP PRO-X PMM 9MM 20RD
January 23, 2026CMC Triggers BBL556001 5.56 NATO 7.50″ Chrome Moly Vanadium Steel Button Rifled
$162.00
CMC Triggers BBL556001 5.56 NATO 7.50″ Chrome Moly Vanadium Steel Button Rifled
4 in stock
SKU: TSW|168247
Category: AR Barrels
| UPC | 850040016925 |
|---|---|
| Manufacturer | CMC Triggers |
| Manufacturer Part Number | BBL556001 |
| Rate of Twist | 1:7" |
| Length | 7.50" |


