Originally Posted by angrybear I got that 3300fps with 12gn lil-gun in a Hornady K case & small rifle primer. This one is 10%+ better than the book velocity. That's 10% higher than the same combination but with 12.9 gr of lilgun out of same model rifle based on what I'm getting.
Last edited by 223AI; 23-03-2015 at 06:21 AM.
Thanks for looking
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