ALG Defense Lower Parts Kit with Grip & QMS Trigger

Lower Parts Kit Features Complete AR15/M4 Mil-Spec Lower Parts Kit with QMS Trigger (With Grip) Lower Parts Kit Specifications Grip Grip Screw Washer Grip Screw Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer Retainer Spring Safety Buffer Retainer Safety Detent Spring Safety Detent Trigger Guard Trigger Guard Roll Pin Takedown Detent Springs Takedown Detents Takedown Pins QMS Trigger