This is the ideal LPK for building out an AR patterned pistol caliber mil-spec dimension lower receiver.

Includes everything but the trigger guard and magazine catch. Everything you need, nothing you don't.

Kit Includes:

• Hammer
• Trigger
• Disconnect
• Bolt catch
• Bolt catch detent
• Selector
• Selector detent
• Fire control group pins (2)
• Takedown pin
• Pivot pin
• Pivot pin detents (2)
• Buffer retainer pin
• Complete spring kit
• A2 pistol grip assembly

Fit

AR-9,