Backplate, M3, Flexible. M3 Flexible Backplate Assembly, Complete. Includes Safety and Large Butterfly Trigger. This flexible back plate is

M3 Back Plate Latch Lock. US GI, NOS Condition.

Backplate, Fixed, M3. M3 Back Plate, no internal buffer parts. US GI, NOS Condition.

M3 Back Plate Latch. US GI, NOS Condition.

M3 Flexible Backplate Assembly, Complete. Includes Safety and Large Butterfly Trigger. This flexible back plate is for use with

M3 Back Plate Latch Lock Spring. US GI, NOS Condition.