Turn your AR15 into a single shot "bolt action" for feeding extreme long range OAL cartridges that can't be magazine loaded, and to disallow bolt cocking upon firing.
https://kalikey.com/
KaliKey gas key block and charger - $60 shipped via USPS Priority.
https://kalikey.com/
KaliKey gas key block and charger - $60 shipped via USPS Priority.
