18" Proof Research - 6mm ARC build and testing - factory and handloaded ammo
#19
Well done on the vid, very good info on the mag performance thanks!
Quote from precisionrifleblog: "article showed an average of 0.004-0.007” of erosion every 100 rounds for popular mid-size cartridges used in precision rifle competitions."
So you may solve the problem just by shooting a few hundred rounds.
Might want to consider the Tubbs final finish or similar products that can rapidly "polish" the throat/lands and get more bullet clearance.
Looking forward to next report and hope for a better range day! Smile
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RE: 18" Proof Research - 6mm ARC build and testing - factory and handloaded ammo - by Lemonaid - 08-13-2020, 05:47 AM

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