It is what it is, a simple, robust, yet functional brass deflector, originally designed for blowback AR's. Should clear most optic mounts. Print with 20 or more walls, with support at 45 degrees. Print with the picatinny rail port facing upward. Mounting hardware is a 10-24 x 2'' or 5mm bolt and nut.
LBRY Tags: 3d printed
u/FM15Bullpup · 2023-04-10 13:27:46 UTC · score 153
Work in progress 3D printed lower receiver for a FM15 Gen 2 Upper receiver with AR15 parts commonality, controls, and lightweight.
• The overall length with a P&W surefire muzzle device is 26.12 in with a 16in barrel.
• Length of pull is 14 in.
• Weight of the bare rifle no magazine is 5.3 lb.
• …
u/FM15Bullpup · 2023-06-19 13:49:48 UTC · score 41
Youtube Link
Latest pictures (added secondary stock latch)
Update took a little longer than I expected bu…
u/FM15Bullpup · 2024-08-24 01:11:50 UTC · score 3
I designed a brass deflector for the FM15 so you can shoot it lefty without brass in your face but it will be a little gassy. I would recommend just shooting this righty
Rocker Trigger
Brass Bagger
Bumpy Johnson