AAC Adapter 1.375x24 to 1/2x28 Thread Mount

This AAC thread adapter allows mounting of 1.375x24-threaded muzzle devices or suppressors onto barrels with standard 1/2x28 threads.

• Type: Thread Adapter
• Input Thread: 1/2x28
• Output Thread: 1.375x24
• Material: Steel
• Compatible Calibers: .223/5.56mm and other 1/2x28 threaded barrels (verify clearance)
• Use: Adapts 1.375x24 devices to 1/2x28 barrel threads