ARAK-21 Upper Receiver (Complete w/ NO BAU)
ARAK-21 Upper Receiver (Complete w/ NO BAU), The upper receiver is machined from 6061-T6 billet aluminum with an integral top picatinny rail. The Upper Receiver is complete with all parts excluding an ARAK-21(R) Barrel Assembly Unit. The complete receiver is ideal for customers who have an extra caliber kit or BAU they are looking to turn into a stand-alone rifle. The kit arrives assembled, where possible. The Complete Receiver Includes the Following: Upper Receiver (Color of Your Choice) Lower Recoil Lug Takedown Pin (Installed) Upper Recoil Lug (Installed) Shell Deflectors (Installed) Matching Lower Forearm w/ Screws Bolt Carrier 5.56/300 Bolt Lower Recoil Assembly 5.56/7.62x39 Main Recoil Spring Charging Handle Assembly Charging Handle Return Assembly 3x Picatinny Rails 3x Rail Spaces 9x Picatinny Rail Screws