Patriot Ordnance Factory PST-7 Features The Patriot Ordnance Factory PST-7 is engineered around a patent pending three chamber monolithic titanium core that controls the speed and direction of expanding gas rather than simply trapping it. Gas moves forward through the core where it is slowed and cooled before exhausting through ports at the front face which reduces the mach pressure created at the muzzle. Because less gas is forced back into the host rifle shooters see cleaner cycling and a more controlled cyclic rate without giving up suppression recoil reduction or flash control. Finished in black high temp Cerakote over a titanium body the PST-7 measures 6.43 inches overall with a 1.72 inch diameter and weighs just 16.8 ounces keeping added length and weight to a minimum on the end of a rifle barrel. Mounting is built around a 1.375-24 HUB compatible interface and the suppressor ships complete with the 7.62 PST-QD flash hider and Patriot HUB Adapter so it is ready to mount with no separate muzzle device purchase required. A removable suppressor end cap makes cleaning and maintenance straightforward letting shooters keep the unit s low backpressure performance consistent over heavy use. The quick detachable HUB system allows the can to move between rifles sharing the same mount without re-zeroing a real advantage for anyone running more than one host. For a .30 caliber or 7.62mm shooter who wants a lightweight low backpressure suppressor that is easy to maintain and easy to move between guns the Patriot Ordnance Factory PST-7 delivers a modern forward venting alternative to conventional baffle stacks. Patriot Ordnance Factory PST-7 Specifications Manufacturer: Patriot Ordnance Factory Model: PST-7 Type: Suppressor Caliber: .30 Caliber / 7.62mm Material: Titanium Finish: Black High-Temp Cerakote Color: Black Overall Length: 6.43 Diameter: 1.72 Weight: 16.8 oz Attachment Method: HUB Mount Quick Detachable Included: 7.62 PST-QD Flash Hider Patriot HUB Adapter Available At: GrabAGun