M&P 22 with 10-8 rear sight. |
See, they had barely enough energy to run the slide, so that if you allowed the gun to move at all under recoil, it sapped enough energy that a variety of interesting malfunctions would occur. The slide wouldn't go back far enough to eject the empty, but it would go back far enough to pick up a fresh cartridge from the mag, while the spent case was still under the extractor claw.
Welp, those are gone, and I can dump some high-velocity .22 into the deuce-deuce ammo can now without fear of getting them mixed up.
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