OptOutOfGunControl
OptOutOfGunControl 11 Aug 2017
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FosTecH Echo - KK4MWB's introduction to the Echo

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In General

The light primer strikes and repeated charging he has to do is related to the "B.A.D." style bolt release. I thought at first it could have been due to a dirty bolt face, but I did not have the same issues shooting the same lower, so I am almost 100% positive the issue was his finger hitting the bolt release and causing the bolt to slow down as it was going into battery.

AR15 7.5" 5.56mm SBR
AR15 16" 300 Blackout Carbine Upper
AR five seveN/AR57 12" SBR Upper

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