Extra set screws for the trigger slack, upper tension, take down pin detent, and bolt catch
Posted by Tosh on 31st Mar 2018
The hardware it top notch and it will make assemble of my 80% lower that much better and custom. I received the order quickly. The regular envelope that it was mail in was opened and I was lucky that I did not lose any of the very small screws. I know the equipment that the USPS uses (35 years with the postal service at the distribution plants) if the screws would have fallen out of the regular letter envelope, there is no way that the hardware would have been located. My rating would have been a 5 had they use a more secure container to ensure that i received all to the pieces that I ordered.
Posted by Darrin on 31st Dec 2017
Awesome product! Has the 4-40 x 1/8 set screw to fit the AR15 lowers with the threaded take-down hole (gen 2 Aero in my case) as well as having the correct threaded bolt catch pin. They have 2 different screws that can be utilized as the "tensioning" crew to tighten receiver fit. Amazing shipping and delivery!
Posted by JBHIKER on 5th Jun 2016
JL Bullet 80% lowers have awesome, trick features to allow you to super-customize the Lower. Trigger pull, selector spring and mag release are all better on a JLBILLET lower and you need this kit to take advantage of the advanced features. These lowers are better, WAYYYYYY better the everyone else.
Posted by Unknown on 11th Jan 2016
Quality and fast shipping
Posted by muddog on 14th Sep 2015
What can I say Great to deal with
All prices are in USD