Description
Gemtech Lunar 45 – Modular .45 Cal Suppressor (8.5″ Long, Black)
Introducing the Gemtech Lunar 45, a groundbreaking modular suppressor that blends lightweight design, elite sound suppression, and tool-free versatility. In its long 8.5″ configuration, it offers optimal performance for .45 ACP and pistol-caliber carbines—while remaining adaptable and serviceable.
Key Features
-
Modular Design
Configurable between 8.5″ (long) and 6.9″ (short) setups—switch lengths tool‑free based on your mission needs. -
Featherweight & Durable
Crafted from military-grade aluminum with titanium and stainless steel components, weighs just 11.3 oz long (10.1 oz short). -
Outstanding Sound Suppression
Delivers ~30–34 dB noise reduction in long config, and around 136 dB in short mode, keeping shots within hearing-safe levels with protection. -
High-End Baffle System
Incorporates shielded K-baffles and modular cone baffles to minimize lead and carbon buildup and reduce the dreaded first-round pop. -
Tool-Free Disassembly & Cleaning
Designed for quick field maintenance with included take-down tool—no need for punches or barrel removal. -
Multi-Cal Compatible & Full-Auto Rated
Rated for .45 ACP, subsonic 9mm, 10mm, .40 S&W, and subsonic .300 BLK. Ships with a .578‑28 piston and works with prior Gemtech pistons and adapters.
Long Config Specs
| Attribute | Long Configuration |
|---|---|
| Length | 8.5″ (216 mm) |
| Weight | 11.3 oz (320 g) |
| Diameter | 1.375″ |
| Thread Pitch | .578×28 piston mount |
| Materials | Aluminum tube, titanium/stainless interiors |
| Finish | Matte black Cerakote |
| Sound Reduction | ~30–34 dB |
| Full-Auto Rated | Yes |
| Configurable | Tool-free length swap & piston options |
Item # 12126












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