Strike Industries AR Enhanced Lower Receiver Parts

Overview

The Enhanced Lower parts kit offers a convenient upgrade package for the AR15 for those looking for a complete Strike Industries solution for new builds or to update their plain jane AR. This kit includes bolt catch spring buffer retainer spring disconnector spring hammer spring magazine catch spring pivot detent spring selector spring takedown detent spring trigger spring bolt catch plunger and roll pin hammer pin pivot detent takedown detent trigger pin and a buffer retainer. The Enhanced parts included are a bolt catch magazine catch magazine catch button pivot pin takedown pin two SI selector lever SI selector end plate and a SI 60-90 degree 3-in-1 selector shaft.