Unknown OG Six-Five

UNKNOWN SUPPRESSORS OG SIX-FIVE. MONOLITHIC TITANIUM, OVER-THE-BARREL, BUILT FOR 6.5MM PRECISION

The Unknown Suppressors OG Six-Five is a 3D-printed Grade 23 titanium suppressor designed from the ground up for the precision rifle community. At 7.5 ounces, it is one of the lightest 6.5mm suppressors on the market, and its over-the-barrel configuration keeps overall rifle length in check while delivering 129.5 dBA at the shooter's ear. One piece of titanium, no welds, no joints.  The OG Six-Give is a purpose-built monocore design that handles the full spectrum of 6.5mm cartridges from Creedmoor to PRC.

CAPITOL ARMORY'S OPINION

The market is full of suppressors that are either light or durable, and the OG Six-Five is both. Monolithic titanium construction means there are no welds or seams to worry about, and the over-the-barrel design is the right call for anyone shooting a dedicated precision rig where overall length matters. 129.5 dBA is a respectable number on a 24-inch 6.5 Creedmoor, and the compatibility range covering Creedmoor, PRC, and smaller cartridges makes this a versatile choice for long-range shooters who don't want to own a different can for every rifle. If you're running a 6.5mm precision setup and weight is a real concern, this one is worth a look.

FEATURES

• Caliber: 6.5mm (.264 caliber) bore
• Sound Performance: 129.5 dBA at the shooter's ear (24" barrel, 6.5 Creedmoor, Hornady 140gr ELD-M)
• Overall Length: 8 inches
• Outer Diameter: 1.55 inches
• Weight: 7.5 ounces
• Material: Grade 23 (Ti-6Al-4V ELI) titanium, 3D-printed monocore construction
• Mount Type: 5/8-24 direct thread
• Configuration: 4 inches over the barrel, 4 inches forward of the muzzle
• Maximum Barrel Diameter: 0.750 inches (tapers to 0.830 inches at mounting end)

BARREL LENGTH RESTRICTIONS

• Standard bolt face cartridges (6.5 Creedmoor, .260 Rem, etc.): No barrel length restrictions
• Short action magnums (6.5 PRC, etc.): 16-inch minimum barrel recommended
• Long action magnums: 18-inch minimum barrel recommended

WHAT'S INCLUDED

• Unknown Suppressors OG Six-Five suppressor with 5/8-24 direct thread mount
• Owner's manual with safety and maintenance guidelines
• Protective storage case

WHY BUY YOUR OG SIX-FIVE FROM CAPITOL ARMORY?

Capitol Armory is America's largest NFA dealer, and we make the suppressor buying process as straightforward as it gets. We offer the fastest Form 4 submission in the industry, direct-to-door delivery on approved NFA items, at-home fingerprinting, and hands-on NFA guidance from a team that lives and breathes this stuff every day. No FFL transfer hassles, no runaround. Just a clean, simple path from purchase to your doorstep.