The Brownells Model BRN-601® Rifle recreates the classic design of the original AR-15 issued to the United States Military in the early 1960s.
Model 601 Style Lower Receiver with slab side
Slickside Upper Receiver
Matte gray anodizing (not painted)
20" 5.56x45mm NATO Barrel with 1-12 twist & chrome bore
Chrome, Bolt Carrier Group 
Chrome, Duckbill 3 Prong Flash Hider
Green buttstock, pistol grip & handguard assembly
Includes 20rd Magazine, GI Operations Manual & Chamber Flag