AR MAGLOCK Gen 4 + KINGPIN + KINGPIN PAL DEALER Make sure your system isn't

Make sure your system isn't mixed and matched with any Juggernaut Tactical Hellfighter products or ANY other rear takedown pin

Just reset the set screw to the end of the post and the locking arm will work just like an OEM magazine release button

-  6061 T6 aluminum

Left-handers are no longer forgotten about

It improves ergonomics and allows faster

AR MAGLOCK Gen 4 + KINGPIN + KINGPIN PAL DEALER Make sure your system isn'tThe KingPin PAL is an add on lever system designed to work with AR Maglock Gen 2 or Gen 4 and a KingPin. It improves ergonomics and allows faster, more natural magazine changes making a fixed mag rifle function closer to a standard mag release while staying compliant. It also helps with easier malfunction clearing and overall usability. AR Maglock Gen 2 Gen 4 (with KingPin) The AR Maglock system is a fixed magazine locking device that keeps your rifle