AEA | HP SS Max .357 Cal | Challenger “BIG BORE” .357/.45/.50 Cal #A91 Moderator Adapters

This adapter is compatible with the .35/.45/50 Cal AEA Challenger “BIG BORE” (side lever model only) as well as the .357 AEA HP SS Max. #A91 

*The HP SS MAX 45/50 does not need an adapter*

• Features:

  • M18x1 male threads
  • 6061 T6 Aluminum
  • Anodized
  • Knurled thread protector