Rugged Sub9

RUGGED SUB9 SUPPRESSOR - FULL-AUTO RATED 9mm PCC AND SUBGUN SILENCER, HUB AND 3-LUG COMPATIBLE

The Rugged Sub9 is purpose-built for PCC and submachine gun shooters who demand maximum suppression without sacrificing durability. Engineered with coaxial chamber technology and full-auto rated construction, the Sub9 delivers exceptional sound reduction on pistol caliber carbines, 9mm subguns, and even lever-action rifles. Standard 1.375x24 HUB threading and the included Rugged Universal 3 Lug Mount (RU3) give this suppressor mounting flexibility across multiple platforms. 

The coaxial chamber design provides superior sound reduction, specifically tuned for 9mm PCCs and SMG platforms, keeping your setup impressively quiet even under rapid fire. Built to Rugged's no-compromise standards, the Sub9 is fully rated for full-auto fire with 9mm and subsonic .300 Blackout, making it a strong fit for shooters running binary triggers, FRTs, or transferable machine guns.

The included RU3 3-lug mount uses a taper-lock design for stronger, more concentric lockup than traditional spring-style mounts, and standard HUB threading opens up compatibility with dozens of additional mounting solutions. The Sub9 keeps your PCC or subgun maneuverable while delivering exceptional sound reduction, making it a solid option for home defense, competition, and tactical applications.

CAPITOL ARMORY'S OPINION

The Sub9 fills a gap in the PCC and subgun space. A lot of 9mm-focused suppressors are built around handgun use with subgun performance as an afterthought. The coaxial chamber design here is tuned specifically for the higher round counts and sustained fire that PCCs, subguns, and full-auto platforms actually see, which shows in how well it holds up under rapid strings. The RU3 mount is the great feature for anyone running multiple hosts. A taper-lock 3-lug interface gives you a more concentric, more repeatable lockup than the spring-detent 3-lug mounts a lot of shooters are used to, and since it rides on standard HUB threading, you are not stuck with a single mounting option if your setup changes down the road. Backed by Rugged's unconditional lifetime warranty, this is an easy suppressor to recommend to PCC and subgun shooters who want a can built for the way they actually shoot.

FEATURES

• Full-auto rated for pistol calibers up to 9mm, subsonic .300 Blackout, .357 Magnum, .38 Special, and 350 Legend
• Coaxial chamber design optimized for submachine gun and PCC use
• Length: 6.6" (without mount) / 6.8" (with RU3 mount)
• Diameter: 1.73"
• Weight: 11.9 oz (without mount) / 14.1 oz (with RU3 mount)
• 17-4 stainless steel body and baffles, hard-coat anodized aluminum front cap
• High-temp Cerakote finish
• 1.375x24 HUB threading
• 3-lug compatible via included RU3 taper-lock mount
• Serialized engraving placed over the thickest stainless steel cross-section for easier repairs
• Rugged Unconditional Lifetime Warranty

WHAT'S INCLUDED

• Rugged Sub9 suppressor
• Rugged Universal 3 Lug Mount (RU3)
• Owner's manual

COMPATIBILITY

• Any HUB-Compatible mount