PSA MOE SBA3 Lower Build Kit, Black, 5165448884

Fire Control Group

• AR-15 Hammer
• Hammer Spring
• AR-15 Trigger
• Trigger Spring
• Trigger/Hammer Pins
• Disconnector
• Disconnector Spring

Buffer Tube Assembly

• Buffer Tube
• Buffer
• Buffer Spring
• Castle Nut
• Latch Plate
• Buffer Retainer Detent
• Buffer Retainer Detent Spring

Takedown & Pivot Pin Assembly

• Takedown Pin
• Pivot Pin
• Takedown Springs (3)
• Takedown Detents (3)

Bolt Catch Assembly

• Bolt Catch
• Bolt Catch Detent
• Bolt Catch Detent Spring
• Bolt Catch Roll Pin

*Not included in 9mm build kits.

Magazine Catch Assembly

• Magazine Catch
• Magazine Catch Button
• Magazine Catch Spring

Safety Selector Assembly

• Safety Selector
• Selector Detent
• Selector Spring