Product Description
Replaces the small washers in the mcr upper holding the side steel in place
The wxmcr wx-mcr is a lightweight, gas-operated, air-cooled, magazine-fed semi-automatic rifle. The barrel includes a threaded flash hider.
The upper receiver is finished with a 1913 rail to allow the fitting of optics or iron sights, sights not included. The rifle is chambered in 5.56 Nato. Standard AR15 type magazines are used. The free float railed handguard allows for the attachment of your favorite accessories.