Geissele Super Duty MOD1-A 300 Blackout 8" SBR DDC Desert Dirt

Geissele Super Duty MOD1-A .300 Blackout 8" SBR 08-689S takes the full-size MOD1-A's mechanical layout and compresses it into a short, close-quarters footprint, finished in Desert Dirt Color for builds that call for a low-visibility profile. An 8" cold hammer forged, chrome-lined barrel with a 1:7 twist stabilizes the heavier subsonic bullets 300 BLK shooters actually run, while Geissele's Phased Array® gas system with Tri-Port™ metering keeps the action cycling cleanly across a wide spread of ammunition and suppressor states. That kind of tuning is what separates a Geissele Super Duty MOD 1 build from a rifle that just happens to be chambered in 300 Blackout. Fully ambidextrous controls carry over from the larger Super Duty line — a left-side magazine release below the Maritime Bolt Catch and a dust-cover-actuated bolt catch/release on the right, so reloads stay instinctive no matter which hand is running the gun. The SSA-E X® trigger with Lightning Bow® adds a crisp, repeatable break that holds up shot after shot. A 7" MK16 M-LOK handguard with Geissele's Center Tab mating keeps the whole package rigid and optics-ready straight out of the box, which is exactly what a Geissele Super Duty SBR built for real work should offer. Key Features: 8" cold hammer forged, chrome-lined barrel, 1:7 twist Geissele Phased Array® gas system w/ Tri-Port™ metering Fully ambidextrous magazine release, bolt catch, and release controls SSA-E X® trigger with Lightning Bow® 7" MK16 M-LOK handguard w/ Geissele Center Tab Reliability Enhanced Bolt Carrier Group Compatible with standard AR-15 magazines Geissele Super Duty DDC finish for a low-visibility profile This Geissele 300 Blackout SBR runs on standard AR-15 magazines, so there's no proprietary feeding system to work around — a short-barrel platform shooters can run hard without second-guessing the fundamentals. Geissele Automatics Geissele Super Duty MOD1-A .300 Blackout 8" Bbl Ambidextrous DDC Short Barreled Rifle (NFA) 08-689S