AEA | Challenger Series | .22/.25/.30 & .357 Moderator Adapters | #A81 & #A83 Caliber:.357 Cal | #A81 Bore diameter:

Bore diameter:

hammer spring adjustment are just a few more of the features in this platform

22 CAL @ 18

094 200 pcs

AEA | Challenger Series | .22/.25/.30 & .357 Moderator Adapters | #A81 & #A83 Caliber:.357 Cal | #A81 Bore diameter:Adapters are threaded for attaching a moderator *DOES NOT WORK WITH THE 32" CHALLENGER STANDARD OR BULLPUP. THE 32" DOES NOT HAVE A SHROUD AND A 1 2x20 UNF MODERATOR CAN BE SCREWED DIRECTLY ON WITHOUT A ADAPTER* Features: Made by CNC for accuracy Material is 6061 T6 Aluminum Black anodize Comes with knurled thread protector For . 30 caliber measure the OD of the threaded part of the front cap. It should be close to 28mm. May need to heat up the front