Gemtech Lunar 9
The Gemtech® Lunar® 9 suppressor features an innovative baffle design that allows it to be converted from a longer, 7" suppressor to a shorter 4.7" suppressor with a weight of 10 oz for the longer and 7 oz for the shorter, while still being hearing-safe. The Lunar 9 is compatible with a variety of threaded barrel pistols, carbines, and rifles chambered for 9mm and subsonic 300 BLK that are currently on the market.
Barrel Threading
In the event you need you rifle barrel threaded to accept your new silencer, we will take care of that as well through our Threading Central. Learn More
Free NFA Gun Trust
- We offer a free NFA Gun Trust (a $250 value) to all customers which essentially establishes a joint ownership scenario in which you can legally share your silencer with designated others (as well as determining who will inherit your silencer). This lets others use your silencer.
- We do all the ATF paperwork which helps ensure you completed the gun trust correctly so ATF does not reject. We have completed over 15,000 silencer to gun trust transfers and counting! Learn More
Ship To Your Door
- We have satellite locations in over 42 states which allows us to deliver your new silencer directly to your door.
- Once approved, we will ship your new silencer directly to your door. Learn More
Description and Specs
The GEMTECH® Lunar® 9 suppressor features an innovative baffle design that allows it to be easily converted from a full-length 7-inch configuration to a more compact 4.7-inch setup. Weighing just 10 ounces in its longer form and 7 ounces when shortened, it offers impressive sound suppression while remaining lightweight and maneuverable. Despite its modularity, the Lunar 9 remains hearing-safe in both configurations, making it a top choice for shooters who demand versatility without compromising performance.
Designed for broad compatibility, the Lunar 9 works seamlessly with a wide range of threaded barrel pistols, carbines, and rifles chambered in 9mm, as well as subsonic .300 Blackout. Constructed with a durable titanium tube and 7075 aluminum baffles, it delivers long-lasting reliability while minimizing blowback and first-round pop. The suppressor’s user-serviceable design ensures easy maintenance, and its hard-coat anodized finish enhances corrosion resistance. Whether you need maximum suppression or a more compact option, the Lunar 9 adapts to your needs while maintaining GEMTECH’s reputation for quality and innovation.
All silencers require the purchase of a $200 Federal Tax Stamp.
What's in the box?
- Gemtech Lunar 9 suppressor
- 1/2x28 LID assembly
- User Manual
- Length:
- 4.7” or 9"
- Diameter:
- 1.4"
- Weight:
- 10 oz
- Material:
- aluminum
- Brand:
- Gemtech
- Caliber:
- 9mm
- Caliber Range:
- 9mm Luger and 300BLK (Subsonic)
- Color:
- Black
- Finish
- Matte Black Type III Hard Coat Anodize (Tube), Matte Black Type III hard coat anodize on aluminum baffles
- thread pitch
- 1/2x28
- Mount Style:
- Piston Assembly
- Full-Auto Rated:
- YES

















Product |
![]()
$654.00
|
![]()
$949.99
|
![]()
$690.00
|
---|---|---|---|
Brand |
Gemtech
|
SIG Sauer
|
B&T
|
Length |
4.7” or 9"
|
7.5"
|
8"
|
Diameter |
1.4"
|
1.35"
|
2″
|
Suppressor Weight |
10 oz
|
8 oz
|
17 oz
|
Caliber Range |
9mm Luger and 300BLK (Subsonic)
|
N/A
|
N/A
|
Caliber |
9mm
|
9mm
|
9mm
|
Product Status |
Out of stock
|
Out of stock
|
Out of stock
|