This is a CMMG Dust Cover known as the Mk3, model 38BA538.
Includes Mk3 ejection port cover" rod" and spring.
Features:
.308 Ejection port cover
Spring
Rod
This is a CMMG Dust Cover known as the Mk3, model 38BA538.
Includes Mk3 ejection port cover" rod" and spring.
Features:
.308 Ejection port cover
Spring
Rod