Instructions for installing a MAGLOCK King Pin, which allows you to separate an AR-15 upper and lower receiver by a quarter inch, enough to allow the MAGLOCK to release the magazine, but preventing the upper from flopping forward on the front takedown pin.
- 5 жыл бұрын
How to install a MAGLOCK King Pin
- Рет қаралды 65,004
Пікірлер: 49