These 80% AR 15 Lower receivers start as 7075-T6 forgings created in the US and are fully machined to mil-spec tolerances. Our 80% AR15 Lower receivers are machined to mil-spec tolerances which make them perfect for the DIY Gunsmith. The mag well is fully broached on all our AR-15 80% lowers for a perfect fit every time.
The operations left to be completed are as follows:
– fire control group
– trigger pin
– hammer pin
– trigger slot
– safety selector hole.
80 Percent Lower Jig Kit include right and left side plates as well as three top plates with all screws and pins.
• There are three top plates that are interchangeable to allow you to mill the fire control group.
• The side plates are fitted with drill bushings to allow you to properly drill the trigger and hammer pin.
• The jig kit comes complete with instructions to help you finish your AR-15 lower project.
This is a not an FFL item. This is not a complete receiver and still requires machining to be completed.