Proof Research Carbon Fiber Prefit 22 inch 6mm Creedmoor 1:7.5 twist barrel. 625 documented rounds on barrel. Proof Research’s recommended barrel break in procedure was followed during barrel break in. Only cleaning chemicals used were Boretech Eliminator, Wipe-Out foam bore cleaner, and 99% isopropyl alcohol.
All shots were slow fired, no more that 5 rounds shot at a single time before a cooling period. This barrel shoots sub 1/2 MOA with factory Hornady 103 grain ELD-X and shoots 1/4 MOA with Copper. Creek 75 grain Vmax ammo. Only boxed ammunition ran through this barrel, no reloads.
The reason I’m selling is I caught the short barrel bug and went to a 16.5 inch barrel to be a little more handy in the field.
SOLD
All shots were slow fired, no more that 5 rounds shot at a single time before a cooling period. This barrel shoots sub 1/2 MOA with factory Hornady 103 grain ELD-X and shoots 1/4 MOA with Copper. Creek 75 grain Vmax ammo. Only boxed ammunition ran through this barrel, no reloads.
The reason I’m selling is I caught the short barrel bug and went to a 16.5 inch barrel to be a little more handy in the field.
SOLD
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