My Proof Research stainless barrel arrived yesterday so I thought I would give my impressions on un-boxing. My plans for this build is a precision/target type rifle. The barrel will go into a Aero Precision M4E1 enhanced upper.
Very nice looking barrel. The chamber is nicely polished and is supposed to be SAAMI spec. The bore is cut rifled and looks great. Factory Hornady ELD Black will drop out of the chamber when turned up. The gas block area is polished for a better seal. Overall a very nicely made barrel. I'll post shooting results in the future.
Very nice looking barrel. The chamber is nicely polished and is supposed to be SAAMI spec. The bore is cut rifled and looks great. Factory Hornady ELD Black will drop out of the chamber when turned up. The gas block area is polished for a better seal. Overall a very nicely made barrel. I'll post shooting results in the future.
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