Rugged Obsidian 45 Suppressor

Rugged Obsidian 45 – Modular Suppression for .45 ACP & More
The Rugged Obsidian 45 is a versatile, multi-caliber suppressor engineered for .45 ACP pistols and compatible with 9mm, 10mm, .40 S&W, .45 Colt, 458 SOCOM, and more. Designed with modular length options, this suppressor easily converts from full-length (8.6″) to short (6.7″), adapting to your specific needs.
Built with stainless steel and aluminum, the Obsidian 45 delivers exceptional sound suppression while maintaining a lightweight profile. Its keyed baffle system reduces gas blowback and ensures ease of maintenance. Whether you’re running pistols, PCCs, or even certain rifle calibers like .300 BLK and 350 Legend, the Obsidian 45 is built to perform.
 KEY FEATURES & BENEFITS OF THE RUGGED OBSIDIAN 45
Modular Design: Easily switch between 8.6″ full-length mode for maximum suppression or 6.7″ compact mode for maneuverability.
Multi-Caliber Capable: Suppressors for .45 ACP, 9mm, .40 S&W, 10mm, .45 Colt, .450 Bushmaster, 458 SOCOM, and more.
Superior Sound Reduction: One of the quietest .45 ACP suppressors, reducing both noise and recoil.
Durable Build: Constructed with 17-4 stainless steel baffles for long-lasting performance.
Piston Compatibility: Uses standard piston system, making it compatible with various firearm hosts.
Belt-Fed & Full-Auto Rated: Engineered to withstand high rates of fire, ensuring longevity and durability.
TECHNICAL SPECIFICATIONS
Length (Full Configuration): 8.6″
Length (Short Configuration): 6.7″
Weight (Full): 12.8 oz
Weight (Short): 10.7 oz
Diameter: 1.37″
Build Material: 17-4 Stainless Steel, Aluminum
Finish: High-Temp Cerakote™
Mounting System: Direct thread (supports various pistons and mounts)
Full-Auto Rated: Yes
Minimum Barrel Lengths:
.45 ACP / Pistol Calibers: Belt-fed rated
.300 BLK Subsonic: 8″ or longer
350 Legend: 16″ or longer
.450 Bushmaster: 16″ or longer
WHAT’S IN THE BOX
Obsidian 45 Suppressor
.578×28 Piston (fits most standard .45 ACP threaded barrels)
Operator’s Manual
HOW TO BUY
Add the Rugged Obsidian 45 suppressor to your cart and include a tax stamp for each NFA item.
Visit a Silencer Shop Kiosk for a fingerprint scan and upload your selfie using the Silencer Shop app.
Upload your selfie and sign the electronic document sent via email.
Set up an ATF eForms account at eforms.atf.gov with information that matches your Silencer Shop profile.
Once you receive the “Ready to Certify” email, schedule an appointment with your Powered By Silencer Shop dealer to submit the form to the ATF.