Release image

AR lower mini30 mag well for BCA side charging 7.62 upper BETA

3d printing custom guns 1.8MiB Jan. 9, 2023, 9:41 p.m.

Beta

this is a lower that lets you use ruger mini 30 7.62x39 OEM factory mags in a Bear Creek Arsenal 7.62x39 side charging upper.

it requires
-1 oem ruger mini 30 magazine (promag wont work)
-1 AR usgi FCG
-4x 2" 6-32 socket head screws
-1 1" 6-32 socket head screw
-1 5/8" 8-32 socket head screw
-1 8-32 square nut
-1 5/16" 8-32 set screw for magazine well
-carbine buffer tube (no castle nut or back plate)
-carbine buffer and spring
-2x 1/4"x1.5" screw posts (for mounting upper to lower
-1 1/4" 1" long screw post (for mounting the pistol grip to the frame.

LBRY Tags: 7.62x39; ar