AR-15 lower receiver spring replacement kit, 10-piece set with buffer detents, takedown detents, selector detents, and springs – made in the USA – for AR-15 builders and gunsmiths

AR-15 Line

AR-15 Lower Receiver Spring Replacement Kit – 10-Piece Detents & Springs Set, USA Made

The AR-15 Lower Receiver Spring Replacement Kit from Moriarti Armaments is a must-have for any builder, armorer, or shooter who wants to keep their rifle running smoothly and reliably. Whether you're starting a new stripped lower build or replacing worn parts in the field, this 10-piece kit contains the most commonly lost or worn small components in the AR platform.

Each spring and detent is proudly made in the USA to precise mil-spec standards, ensuring tight tolerances and long-lasting durability. Don’t get caught without backups—stock your bench, bugout bag, or range kit with this compact and critical spring set.

Kit Includes:

• 2 Buffer Detents

• 2 Buffer Detent Springs

• 2 Takedown Pin Detents

• 2 Takedown Pin Detent Springs

• 1 Selector Detent

• 1 Selector Detent Spring

  
  

  Need an 80% lower? Find Stripped AR-15 Lower Receivers