Have you Done one with a 20" or 22" interested to know fps.
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Type: Posts; User: 25 /08 IMP
Have you Done one with a 20" or 22" interested to know fps.
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What would you expect from one of these in a 22" barrel.
I would love a 6.5 that would do 3000fps from a 20" with 143ELDX.
As my .260 does 2860fps so would need to be 3000fps to be an improvement....