Maxim DefenseQD Muzzle Brake (1/2x28)
Muzzle Device · attaches to 1/2x28 · presents Maxim QD · fits 597 suppressors in the catalog
length
1.98″
weight
2.6 oz
thread
1/2x28
+1 more thread pitch
material
17-4 H900 Stainless Steel
standard
Maxim QD
MSRP
$90
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 Maxim QD interface. A suppressor with a matching Maxim QD mount attaches to it. It comes in 2 thread pitches, so pick the one that matches your barrel.
How mounting systems work →- Type
- Muzzle Device
- Overall length
- 1.98″
- Weight
- 2.6 oz
- Material
- 17-4 H900 Stainless Steel
- Attaches to
- 1/2x28
- Presents
- Maxim QD
- MSRP
- $90
Prices are manufacturer's suggested retail (MSRP). What you pay may differ.
597 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.
- Maxim Defense DS-HD
- AAC 300-SD
- AB Suppressor A-10 5.56
- …and 594 more.
Which ones fit your barrel and host?
See all 597 in the Builder- 1/2x28
- 5/8x24
Maxim Defense sells this part in 2 thread pitches. They are one product on this page; pick the pitch that matches your barrel in the Builder.