Gemtech5.56mm Quickmount Flash Hider (1/2x28)
Muzzle Device · attaches to 1/2x28 · presents Bi-Lock · fits 610 suppressors in the catalog
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length
2.4″
weight
4.08 oz
thread
1/2x28
+2 more thread pitches
standard
Bi-Lock
A barrel adapter screws onto your rifle's threaded muzzle and stays there. It gives the muzzle a mounting interface, so the suppressor attaches to the adapter instead of the bare barrel threads. One adapter per rifle lets you move one suppressor between them. Many are quick-detach designs, and some also work as a muzzle brake or flash hider.
This one fits barrels threaded 1/2x28 and presents the Bi-Lock interface. A suppressor with a matching Bi-Lock mount attaches to it. It comes in 3 thread pitches, so pick the one that matches your barrel.
How mounting systems work →Photos
Image: Gemtech
- Type
- Muzzle Device
- Overall length
- 2.4″
- Weight
- 4.08 oz
- Attaches to
- 1/2x28
- Presents
- Bi-Lock
- Tool access
- front
Not published by the manufacturer: material.
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
610 suppressors in the catalog take this part, across 95 manufacturers including AAC, AB Suppressor, Abel Co. You aren't locked into one manufacturer's suppressors.
- Gemtech Abyss 5.56 Direct Thread
- AAC 300-SD
- AB Suppressor A-10 5.56
- …and 607 more.
Which ones fit your barrel and host?
See all 610 in the Builder- 1/2x28
- 9/16x24LH
- M13x1
Gemtech sells this part in 3 thread pitches. They are one product on this page; pick the pitch that matches your barrel in the Builder.
- For use with all Gemtech Quickmount 2-lug equipped suppressors — not compatible with the newer Elite Taper Mount system.
- Overall length 2.4" for use on 14.5" barrels (pre-drilled for pinning), with a blank-firing-adapter groove, 3/4" wrench flats, carbon-cutting grooves and a precision mounting shim kit included.