AR-15 Enhanced Lower Receiver Parts Kit with XTECH Grip

The United Armory Enhanced Lower Parts Kit with XTECH Adjustable Grip includes everything needed to build a complete AR-15 lower receiver, less a stock assembly and stripped lower receiver of your choice. All parts are precision machined in order to achieve under a 6lbs trigger pull.  MADE in the USA.
Kit Includes: 

• Bolt Catch
• Bolt Catch Plunger
• Bolt Catch Roll Pin
• Bolt Catch Spring
• Buffer Retainer
• Buffer Retainer Spring
• Disconnector
• Disconnector Spring
• Hammer
• Hammer Pin
• Hammer Spring
• Magazine Catch
• Magazine Catch Button
• Magazine Catch Spring
• XTECH Adjustable Pistol Grip
• Pistol Grip Lock Washer
• Pistol Grip Screw
• Pivot Pin
• Pivot Pin Detent
• Pivot Pin Detent Spring
• Selector
• Selector Detent
• Selector Detent Spring
• Takedown Pin
• Takedown Pin Detent
• Takedown Pin Detent Spring
• Trigger
• Trigger Spring
• Trigger Pin
• Trigger Guard
• Trigger Guard Roll Pin
• MADE in the USA