This Jig will be the perfect tool for any professional or amateur gunsmith. This jig is compatible with AR-15 80% lower receivers to help you complete your very own lower! The high-quality US aluminum and steel used for the inserts makes this product guaranteed to last for countless lower receiver builds.
CNC-Machined from billet aluminum
– Includes two steel plates, screws, and hardware.
– All screws and hardware needed to setup
– Bits and End Mills Included
– Made in the USA, using US Steel and Aluminum