M&P Accessories Tactical Gunsmithing AR Oops Kit

This Smith & Wesson M&P OOPS Parts Kit includes all of those tiny pieces that are often misplaced or lost during builds. Features items when building or taking down an AR

• Bolt Catcher Plunger
• Bolt Catch Spring
• Bolt Catch Roll Pin
• Buffer Retainer
• Buffer Retainer Spring
• Disconnector Spring
• Hammer Spring
• Trigger Spring
• Hammer Pin
• Trigger Pin
• Pivot Pin Detent
• Pivot Pin Detent Spring
• Takedown Pin Detent
• Takedown Pin Detent Spring
• Selector Detent
• Selector Detent Spring
• Trigger Guard Roll Pin
• Magazine Catch Spring