AR-00 Lower Build Kit

This build kit contains:

Lower Lower Receiver
Buffer Tower Ring
2x Bolt Catch Inserts

Necessary bolts:
2x M3x12
2x M3x16
2x M4x20
1x M3x8

We recommend using KNS Push-Button Pivot/Takedown Pins for completing your build, traditional takedown pins may experience retainment issues.

*Made in the USA from billet 6061 Aluminum

**Please allow up to 3 weeks for delivery