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Stubby--Lapua
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<blockquote data-quote="jwp475" data-source="post: 157735" data-attributes="member: 3776"><p>britz, When estimating velcity loss by shortening the barrel it is only an estimate..Take several barrels of the same caliber and shorten them and they will probable lose different amounts of velocity per inch.. Larger case capacity in general will lose less per inch in a larger bore diameter than a smaller diameter.I have chrongraphed enough different guns in the same caliber that I have on ocassion seen a shorter barrel have a higher velocity than the same caliber with a longer barrel on the same day with the same ammo....there are too many variables to be certain only by chronoing before and after shorting will you know for sure........<img src="http://i186.photobucket.com/albums/x91/jwp13051/thumb.gif" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="jwp475, post: 157735, member: 3776"] britz, When estimating velcity loss by shortening the barrel it is only an estimate..Take several barrels of the same caliber and shorten them and they will probable lose different amounts of velocity per inch.. Larger case capacity in general will lose less per inch in a larger bore diameter than a smaller diameter.I have chrongraphed enough different guns in the same caliber that I have on ocassion seen a shorter barrel have a higher velocity than the same caliber with a longer barrel on the same day with the same ammo....there are too many variables to be certain only by chronoing before and after shorting will you know for sure........[img]http://i186.photobucket.com/albums/x91/jwp13051/thumb.gif[/img] [/QUOTE]
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