AEA Challenger big bore moderator

Basic 3 stage moderator for the AEA Challenger bullpup .45 and .50 which significantly quiets the bark. This works in addition to the Challenger's built-in moderator. This is NOT a silencer, but reduces the noise for those who have neighbors who are easily irritated. This fits over the shroud and is clamped in place with 2 fuel line clamps around the end. The moderator should be a tight fit before the clamps are tightened or it will not stay on.

It is against Federal law to modify this to fit any other device unless you file a proper form 1 document.

Best to print with PETG or other strong filament due to the expansion pressures.