Strike Industries AR15 Enhanced Lower Receiver Parts Set

Package includes:

Springs:
• Bolt Catch Spring
• Buffer Retainer Spring
• Disconnector Spring
• Hammer Spring
• Magazine Catch Spring
• Pivot Detent Spring
• Selector Spring
• Takedown Detent Spring
• Trigger Spring (4 ½ to 5 ½ lbs. (2 - 2.5kg) trigger pull)

Pins:
• Bolt Catch Plunger
• Bolt Catch Roll Pin
• Hammer Pin
• Pivot Detent
• Selector Detent
• Takedown Detent
• Trigger Pin
• Buffer Retainer

SI’s Signature Enhanced Lower Parts:
• Enhanced Bolt Catch
• Strike Magazine Catch
• Strike Magazine Catch Button
• Enhanced Pivot Pin
• Enhanced Takedown Pin
• SI Selector Lever
• SI Selector End Plate
• SI 60-90° 3-in-1 Selector Shaft

Compatible with AR-15 Mil-Spec lower receivers
NOT compatible: Bolt Catch, Bolt Catch Roll Pin, Pivot Pin and Takedown Pin are not compatible with AR-10 lower receivers.