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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
20” barrel for 7PRC
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<blockquote data-quote="7.62 Gunner" data-source="post: 2913453" data-attributes="member: 121641"><p>You get near full burn in the first couple inches of your barrel, everyone talks about powder burn when really they're describing gas expansion.</p><p>20" is plenty, I have a 16" 6.5 saum, 18" 7-300 wsm, and a 19" 300 Norma Mag AI.</p><p>I shoot 100% suppressed though otherwise they'd all have 26" barrels with brakes</p></blockquote><p></p>
[QUOTE="7.62 Gunner, post: 2913453, member: 121641"] You get near full burn in the first couple inches of your barrel, everyone talks about powder burn when really they're describing gas expansion. 20" is plenty, I have a 16" 6.5 saum, 18" 7-300 wsm, and a 19" 300 Norma Mag AI. I shoot 100% suppressed though otherwise they'd all have 26" barrels with brakes [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
20” barrel for 7PRC
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