Ergo Lower Parts Kits Gun Parts

(1 deals total)

The ERGO AR-15 lower Receiver spring replacement kit includes Nine important springs that are commonly replaces or easily lost when building stripped AR-15 lower receivers. Features and Specifications: Manufacturer Number:4612 Includes: - Bolt Catch Spring - Disconnector Spring - Buffer Retainer Sporing - Trigger Spring - Magazine Catch Spring - Hammer Spring - Selector Spring - Two Detent Springs MPN#: 4612  UPC#: 874748002929