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Hunting
Long Range Hunting & Shooting
Speed variations in barrels
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<blockquote data-quote="Deviant" data-source="post: 1498714" data-attributes="member: 106404"><p>From my experience they speed up anywhere between 20-80 fps. I broke in a new 6.5 creedmoor Proof research barrel last weekend and it started at 2642 fps average and after about 40 rounds it was averaging 2675. I clean after every round for the first 10 shots then use copper solvent and JB bore paste and clean every 5 rounds until I hit 40 then more solvent and bore paste and keep on shooting and cleaning every 5 rounds. I dont start ladder testing or load development until after I get 100 rounds down the pipe.</p><p></p><p>Al</p></blockquote><p></p>
[QUOTE="Deviant, post: 1498714, member: 106404"] From my experience they speed up anywhere between 20-80 fps. I broke in a new 6.5 creedmoor Proof research barrel last weekend and it started at 2642 fps average and after about 40 rounds it was averaging 2675. I clean after every round for the first 10 shots then use copper solvent and JB bore paste and clean every 5 rounds until I hit 40 then more solvent and bore paste and keep on shooting and cleaning every 5 rounds. I dont start ladder testing or load development until after I get 100 rounds down the pipe. Al [/QUOTE]
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