The Colt Model 601, an early AR-15 variant predating the XM16, featured distinct design elements like a triangular charging handle and green fiberglass furniture. It had standard Safe, Semi, and Auto selector settings and lacked a brass deflector or forward assist. The chrome-plated bolt carrier was non-serrated, reflecting its early production phase between Armalite and Colt.
This review details AR-15 serial number 6, a rare original configuration prototype from the Springfield Armory National Historic Site. It explores the AR-15's lineage from Project Salvo and its development from the AR-10, highlighting key design features like the original 25-round straight magazine and top-mounted charging handle. The video contrasts early prototype elements with later modifications made after military trials, such as the rear charging handle and 20-round magazine.
You've reached the end! 2 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.