Proof Research Carbon Fiber Barrel, specifically converted by D. Wilson manufacturing to fit LMT MRP/MWS Rifles.
Caliber and barrel length will be chosen in the drop downs above.
All barrels will be 416R stainless steel barrel blanks wrapped in proprietary aerospace-grade carbon fiber made for AR15 Platforms.
5/8x24mm muzzle threads for the 300 BLK and 6mm Arc
1/2x28 muzzle threads for the 223 Wylde
.750 inner gas block diameter
1:7-1:8 twist cut rifling,
Proof Research
