Gemtech Lunar-9 QD 9mm Modular Suppressor with 3-Lug Mount
The Gemtech Lunar-9 QD 9mm Suppressor (13482) combines a modular sound-suppressor design with a factory-installed quick-detach 3-lug mount. Finished in matte black Type III hardcoat anodizing, the Lunar-9 QD is designed for compatible 9mm firearms using an appropriate 3-lug barrel or muzzle-device interface.
Unlike the standard Lunar-9 configuration supplied with a Linear Inertial Decoupler (L.I.D.) pistol booster, manufacturer model 13482 includes the female QD 3-lug mount. This makes it particularly relevant to compatible fixed-barrel 9mm pistol-caliber carbines and submachine-gun-style platforms equipped with the appropriate mounting interface.
Two Configurations: Full-Length or Compact
The Lunar-9's modular construction allows users to select between a longer suppressor configuration and a shorter arrangement. With the included 3-lug mount installed, the long configuration measures 7.61 inches and weighs 14 ounces, while the short configuration measures 5.29 inches and weighs 11 ounces.
The long configuration provides additional suppressor volume for customers prioritizing sound reduction. The shorter configuration reduces overall firearm length and muzzle-end weight. Both arrangements retain the suppressor's 1.4-inch outside diameter.
Factory-Installed Quick-Detach 3-Lug Mount
The Lunar-9 QD features a female 3-lug mounting assembly that attaches to a compatible 9mm 3-lug barrel or muzzle device. The spring-loaded mounting system provides a quick-detach alternative to conventional direct-thread attachment.
Gemtech specifies important compatibility requirements for 3-lug muzzle interfaces. Certain threaded, Navy-style 3-lug barrels require an appropriately fitted smooth-sided thread protector to support proper suppressor alignment. Always follow the factory owner's manual when selecting a 3-lug muzzle device and confirming compatibility.
Important: This SKU includes the 3-lug mount, not a pistol L.I.D. booster assembly or a separate male 3-lug muzzle adapter.
Aluminum Construction with Stainless Steel Blast Baffle
Gemtech constructs the Lunar-9 with 7075 aluminum primary and extension tubes, a 17-4 stainless steel blast baffle, and additional aluminum baffles. This combination provides a modular suppressor architecture designed for approved pistol-caliber use.
The suppressor's primary exterior components and aluminum baffles feature matte black Type III hardcoat anodizing. The suppressor can be disassembled for cleaning according to Gemtech's prescribed maintenance procedures.
9mm Luger Performance and Ammunition Compatibility
Gemtech approves the Lunar-9 QD for 9mm Luger use with a minimum barrel length of 3 inches. The manufacturer permits appropriate 9mm ammunition in wet or dry operation, subject to its published ammunition requirements.
Gemtech reports sound measurements of approximately 128–129 dB in the long configuration and 134–135 dB in the short configuration under its published test conditions. Actual sound levels depend on the host firearm, ammunition, suppressor configuration, and measurement conditions.
Important .300 Blackout Mounting Restriction
The Lunar-9 family is also rated for subsonic .300 AAC Blackout only, with a minimum barrel length of 8 inches and dry operation. However, Gemtech specifies that .300 Blackout use requires an appropriate fixed mount.
The factory-installed QD 3-lug assembly should not be treated as an approved .300 Blackout mounting arrangement. Customers intending to use the suppressor with a compatible .300 Blackout firearm must obtain and use the manufacturer-approved fixed mounting configuration. Supersonic .300 Blackout ammunition is not approved.
Adaptable Mounting Options
Gemtech identifies the Lunar-9 QD as compatible with Lunar-9 and GM-9 mounting options. Appropriate alternative mounts can allow the suppressor to be configured for different approved firearm platforms, but those mounts are not automatically included with model 13482.
For recoil-operated, tilting-barrel semiautomatic pistols, an appropriate Gemtech L.I.D. booster assembly is generally required instead of the supplied 3-lug mount. Verify the host firearm and mounting configuration against Gemtech's instructions before use.
Manufacturer Identification
Manufacturer: Gemtech
Model: Lunar-9 QD
Manufacturer Part Number: 13482
UPC: 022188887143
Finish: Matte Black
Included Mount: Female QD 3-Lug
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