Arms Republic AR-15 Lower Parts Kit - Complete

100% US Precision Machined Complete Lower parts kit for AR-15 Lower Parts Kit Includes: Hammer Hammer Spring Trigger Trigger Spring Hammer & Trigger Pivot Pins Disconnector Disconnector Spring Bolt Catch Bolt Catch Plunger Bolt Catch...

Armaspec Superlight AR15 Lower Parts Kit LPK

FEATURES: Includes Armaspec Enhanced Lower Parts Compatible with most AR-15 lowers Made in the U.S.A. Lifetime warranty COMPATIBILITY: AR-15 lower receiver INCLUDES: 1x Armaspec SFT 45/90 Safety Selector 1x Bolt Catch 1x Armaspec...

BCM AR15 Enhanced Lower Parts Kit (LPK) - Black

BCM® Enhanced Lower Parts Kit for your AR15 Lower Receiver This kit includes all the Mil-Spec quality components you have come to expect from BCM, along with some fantastic upgrades to include; BCM PNT™ Trigger Assembly BCM Pistol Grip,...