This is a factory Springfield Armory bolt stop spring for the M1A. It powers the bolt stop that holds the bolt open after the last round. A weak spring can cause the bolt to fail to lock back. Compare it with your existing part or the manufacturer's parts diagram to confirm it matches your firearm before ordering.
- Part: Bolt stop spring
- Fits: Springfield Armory M1A
- Brand: Springfield Armory
- UPC: 706397855505
