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Brian Enos's Forums... Maku mozo!

M&P 40 Pro Barrel Life


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I have been running an M&P Pro in 40 Minor for Production.

Was wondering if I can expect to get a longer barrel life running minor ammo at about 133 - 135 power factor.

Loads are 180gr platted @ about 750fps.

Have about 17,000 rounds through it. Still seems accurate. Actually have not replaced a thing on, including recoil spring.

I do take good care of it - clean and oil/grease about every 1,000 rounds.

Was also wondering if it is true that a barrel will loose velocity as it wears out reducing the power factor?

Appreciate any insight.


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