Flash hider for 9mm carbines, threaded 13.5x1 LH, turned from stainless bar and QPQ coated.

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9mm Hi-Helix Flash Suppressor - 13.5x1 LH
The 9mm Hi-Helix is a helical-slot flash hider meant to hide flash at different viewing levels. It measures 2 inches long and 0.83 inches in diameter. Next Level Armament turns each one from solid stainless steel bar on its lathes, finishes it on rotary mills, then applies a Nextride QPQ coating and laser engraving.
This version is threaded 13.5x1 LH. 13.5x1 left-hand thread for SIG MPX and MCX barrels; Next Level includes an adapter collar because those barrels are tapered. The same device is sold in 1/2x28 for standard 9mm barrels, so match the thread to the barrel before ordering.

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Add the Next Level Armament 9mm Hi-Helix Flash Suppressor (13.5x1 LH) to your build and see how it enhances your platform.