Description
AMD-65 barrel extension with 14×1 LH threads and a 0.375″ bore. Overall length is 2.0″ and it adds 1.375″ to your barrel. When used with the original AMD muzzle brake, it brings an AMD-65 barrel to a legal 16″ length. Current batch has a black oxide finish and must be welded to the barrel.
- Thread: 14×1 mm LH
- Bore: 0.375″
- Total Length: 2.0″ (adds ~1.375″)
- Finish: Black oxide
- Material: Steel
- Use Case: With original AMD brake to reach 16″ OAL
- Attachment: Must be welded to barrel
Compliance note: Permanent attachment/welding is required per listing; confirm all local, state, and federal laws before installation.









