Selling my lightly used carbon fiber proof defiance prefit barrel in 300WM. 24” 10 twist. I bought this back in January for a defiance 300WM build I was doing; I have since put 85 rounds, handloads only, through the barrel, following Proof’s specific break in procedure. The barrel is just now getting properly broken in and is an absolute tack driver. Have shot 200, 210, 215, and 220gr bullets through it for load development and it hammers with the 220s. I am only selling because I have decided to swap this barrel out with a 300 PRC prefit. Barrel is in like new shape on the exterior, includes original box and packaging.
Muzzle break not included. Can include 300WM go/no-go gauges for additional fee. Asking $680 shipped
Muzzle break not included. Can include 300WM go/no-go gauges for additional fee. Asking $680 shipped
