Anderson Manufacturing AR-15 Oops Kit, Springs and Detents

This Anderson Manufacturing OOPS Parts Kit includes all of those tiny pieces that are often misplaced or lost during AR-15 builds. Features items when building or taking down an AR. Note: Some (but not all) parts are compatible with other AR platforms. 

• Bolt Catch Detent 
• Bolt Catch Pin
• 3/32" x 1/2" Coiled Pin
• Bolt Catch Spring
• Buffer Detent
• Buffer Detent Spring
• Disconnect Spring
• Magazine Catch Spring
• Safety Selector Detent
• Safety Selector Spring
• Take Down Pivot Pin Detent (2 needed per rifle)
• Detent Take Down Spring (2 needed per rifle)
• Hammer Spring Mil-Spec
• 1/8 x 5/8 coiled Roll Pin for Trigger Guard
• Trigger and Hammer Pin
• Trigger Spring Mil-Spec (Single Stage)