Dead Air GSG 1911 Mask Adapter 1/2″x28

Dead Air Thread Adapter, M9x.25 to 1/2×28 (GSG 1911-22LR)

The Dead Air Thread Adapter, M9x.25 to 1/2×28 (GSG 1911-22LR) adapts the manufacturer’s thread pitch to 1/2×28 with O-ring engagement for use with any Dead Air or any other rimfire suppressor threaded in 1/2×28.