Strike Industries AR10 Enhanced Lower Receiver Parts

Package includes:

Springs:
• Bolt Catch Spring
• Magazine Catch Spring
• Pivot Pin Detent Spring
• Takedown Pin Detent Spring
• Selector Spring
• Buffer Retainer Spring
• Hammer Spring
• Trigger Spring
• Disconnector Spring

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

SI’s Enhanced Parts:
• Strike AR-10 Enhanced Bolt Catch
• Strike Magazine Catch
• Strike Magazine Catch Button
• Extended Pivot Pin
• Extended Takedown Pin
• HEX Selector Switch (2x included)
• HEX Selector Switch end cap
• SI 60-90° 3-in-1 Selector Shaft

Compability:
Compatible with AR-10, DPMS/LR308, SR-25 lower receiver
Aero Precision M5 lower receivers have slight generation differences. Due to generation versions and tolerances, newer gen M5 lowers fit rear takedown pin slightly better than older gen M5.
NOT compatible:
ArmaLite AR-10
Some billet lower receivers due to no Mil-Spec standard
Bolt Catch, Bolt Catch Roll Pin, Pivot Pin and Takedown Pin are not compatible with AR-15 lower receivers