Caliber: 5.56 mm (.223 caliber) – Length: 6.2 inches – Weight: 17.0 ounces – Diameter: 1.5 inches – Advanced features based off the Winner of US Special Operations Command (USSOCOM) extensive and rigorous suppressor trials – USSOCOM official safety verification in support of fielding – Advanced internal venting to reduce back pressure cyclic rate and gas blowback – Integrated blast shield increases durability – Patent-pending front-plate design and proprietary gas flow improvements virtually eliminate first-round flash – Effective attenuation of noise and dust signatures – Patented Fast-Attach® design attaches and removes in seconds – Minimal and consistent point-of-impact shift – Lightweight and compact for minimal impact on weapon handling characteristics – Constructed of advanced high-temperature alloys and stainless steel – Long service life – Made in the USA