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Proof Research Carbon Sendero .257 cal 7.5 tw 26" finish


 Product Description

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.257 Cal 7.5 twist 26" finish length Sendero Contour Proof Research Carbon Fiber Barrel

This is perfect for the 131 grain Blackjack bullet.  The g7 bc on this bullet is an astounding .345.  The equivalent of a .725 G1 bc.  


Weighs roughly 2lbs 12oz after chambered and muzzle threaded.  


Proof Research has "Cracked The Code" on Carbon fiber wrapped barrels. Their patented process produces barrels that: are much lighter than comparable steel contours, are stiffer and have less harmonic vibration than steel; dissipate heat more quickly than steel resulting in maintained accuracy over longer sessions of fire and longer barrel life. With all these benefits, they are also as accurate as the finest precision steel barrels. They compromise nothing.

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3.25 LBS
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