Gemtech Lunar 9 | 9mm/.300 BLK | 7in/4.7in | 12711

The Gemtech Lunar 9 is a modular pistol-caliber suppressor designed for use with 9mm and .300 BLK subsonic cartridges. It converts between a full-length 7 inch configuration and a compact 4.7 inch configuration to match different handling and concealment needs. Construction combines a Type III hard-coat anodized 7075 aluminum tube with a 17-4 stainless steel blast baffle, and it ships with a 1/2 x 28 LID assembly. The Lunar 9 is compatible with Gemtech GM-9 mounting options and is rated for full-auto 9mm use.

Product Specifications

• The caliber is 9mm and .300 BLK.
• The diameter is 1.4 inches.
• The overall length is 7 inches (long) and 4.7 inches (short).
• The weight is 10 oz (long) and 7 oz (short).
• It ships with a 1/2 x 28 LID assembly for mounting.
• Compatible with GM-9 mounting options.
• The tube material is 7075 aluminum.
• The blast baffle is 17-4 stainless steel.
• The tube finish is Matte Black Type III Hard Coat Anodize.
• The suppressor is full-auto rated for 9mm.
• The mounting method is direct thread.
• Sound testing reported ~129 dBC (long) and ~135 dBC (short) in manufacturer data.
• The product is a modular suppressor that converts between two lengths.
• The UPC for this product is 609224346637.

The Lunar 9 pairs modular length options with a lightweight aluminum construction to provide a balance of performance and carry-friendly mass for pistols and pistol-caliber carbines. Its included 1/2 x 28 LID mount and GM-9 compatibility make it suitable for range training and competitive pistol-caliber-carbine applications where adaptability and reduced sound signature are priorities. The design also emphasizes serviceability and ease of cleaning.

Owners and reviewers frequently note the suppressor’s quiet performance and its modular, lightweight configuration.