Griffin ArmamentDUAL-LOK® EZ-Brake™ 1/2x28 - .30cal
Muzzle Device · attaches to 1/2x28 · presents Griffin Dual-Lok · fits 617 suppressors in the catalog
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length
1.4″
weight
2.5 oz
thread
1/2x28
+1 more thread pitch
material
17-4PH Stainless Steel
standard
Griffin Dual-Lok
MSRP
$95
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 Griffin Dual-Lok interface. A suppressor with a matching Griffin Dual-Lok mount attaches to it. It comes in 2 thread pitches, so pick the one that matches your barrel.
How mounting systems work →Photos
Image: Griffin Armament
- Type
- Muzzle Device
- Overall length
- 1.4″
- Weight
- 2.5 oz
- Material
- 17-4PH Stainless Steel
- Finish / treatment
- Black Nitride
- Attaches to
- 1/2x28
- Presents
- Griffin Dual-Lok
- Tool access
- rear
- MSRP
- $95
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
617 suppressors in the catalog take this part, across 92 manufacturers including AAC, AB Suppressor, Abel Co. You aren't locked into one manufacturer's suppressors.
- Griffin Armament Bushwhacker 36
- AAC 300-SD
- AB Suppressor A-10 5.56
- …and 614 more.
Which ones fit your barrel and host?
See all 617 in the Builder- 1/2x28
- 5/8x24
Griffin Armament sells this part in 2 thread pitches. They are one product on this page; pick the pitch that matches your barrel in the Builder.
- Finish: Black Nitride.