
Rock River Arms 17HMR1325 LAR-15M 17 HMR 10+1 18″ Black Nitride Threaded Steel Barrel, Optic Ready Black 15″ M-LOK Free-Float Handguards, Black Synthetic Magpul SL-K Buttstock, Black Magpul Grips
December 5, 2025
Proof Research 107959 Bolt Action Barrel Blank 308 Cal 26″ Sendero Contour 1:9″ Twist 5 Grooves, Carbon Fiber Wrapped
December 5, 2025Proof Research 100950 Bolt Action Barrel Blank 284 Win 26″ Black Carbon Fiber Finish 416R Stainless Steel Material Blank with Sendero Contour for Rifles
$899.00
Proof Research 100950 Bolt Action Barrel Blank 284 Win 26″ Black Carbon Fiber Finish 416R Stainless Steel Material Blank with Sendero Contour for Rifles
4 in stock
SKU: TSW|132735
Category: Rifle Barrels
This carbon fiber barrel is up to 64% lighter than traditional steel barrels of similar contour. It has extreme temperature resistance that improves heat dissipation for cooler longer lasting barrels. For unprecedented reliability the barrel is wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.
| UPC | 843068100950 |
|---|---|
| Manufacturer | Proof Research |
| Manufacturer Part Number | 100950 |
| Rate of Twist | 1:8" |
| Length | 26" |
| Model | Bolt Action Barrel |


