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#1676241 - 09/21/20 01:48 PM
Re: SIG ammo -huh?
[Re: widefat]
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JBaccheus
Double barrel
Registered: 09/01/19
Posts: 73
Loc: VA
City or County: Fairfax
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Same crimp on some nickleplated 22 tcm I picked up, something about preventing blowout while maintaining even case pressure/ more even velocity/power.
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