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14 Posts
Back out to TDI today for a Level III-took two M&P-both this time with NO Magazine Disconnects (last time I had one of each). The older of the two-shooting 125G RNL rounds was constantly locking back after a few rounds. Switched guns, no problems. It obviously wasn't the mags, the ammo nor by grip. This same gun did it a few times the last time I used it. Of the three 9mm MP's I have this one seems to have the only problem