04-09-2020, 12:12 AM
Go with the joeboboutfitters sidecharging billet upper.
Uses a special cam pin (included) so you can use any bcg you want and you don't have too mess with removing a charging handle to get the bcg out the upper for whatever reason.
Uses a special cam pin (included) so you can use any bcg you want and you don't have too mess with removing a charging handle to get the bcg out the upper for whatever reason.