Strike Industries AR-15 Lower Receiver Spring Gunsmith Kit

The Strike Industries AR-15 lower Receiver spring replacement kit includes 9 important springs that are commonly replaced or easily lost when building stripped AR-15 lower receivers. The 9-Piece kit includes springs for the bolt catch, disconnector, buffer retainer, trigger, hammer, magazine catch, selector, and two detents. Package include:20 x Bolt Catch Spring20 x Buffer Retainer Spring20 x Trigger Spring20 x Hammer Spring20 x Disconnector Spring20 x Magazine Catch Spring20 x Selector Spring40 x Detent Spring FeaturesReplace worn springsCommonly used springsEssential for a gunsmith or AR owner