Geissele MRGG 7.62 NATO AR-10 Rifle - Black - 20" - No Mags

The Geissele Automatics Mid Range Gas Gun (MRGG) is a 7.62 NATO AR-10 rifle with a 20-inch barrel in Black. It is a precision-focused platform with fully ambidextrous controls, a Phased Array gas system with Tri-Port technology, and a Nanoweapon-coated MRGG SSA-E trigger. Weight is approximately 10.8 pounds. No magazines are included.

The 20-inch barrel is cold hammer forged and chrome-lined with a 1:10 twist. The muzzle is threaded 5/8x24 with a HUXWRX 7.62 Flash Hider in nitride installed. The custom rifle-length gas system uses a Strato gas block on a .812 journal with Geissele Phased Array and Tri-Port System. The MRGG Reliability Enhanced BCG with Geissele Stressproof Bolt is installed.

The MRGG features billet upper and lower receivers in Black, an MRGG MK18 17.5-inch handguard, enhanced ambidextrous charging handle, Magpul PRS Lite stock, Geissele A22 grip, Super 42 braided wire spring with H2 buffer, flared magwell, and oversized trigger guard.

Overall length is 41.5 to 42.9 inches. Controls are fully ambidextrous. The flat-top receiver is designed for optics-only deployment without factory iron sights.

The MRGG accepts standard AR-10 pattern magazines in 7.62 NATO and .308 Winchester. No magazines are included.

The MRGG suits tactical marksmen, precision competition shooters, and long-range enthusiasts who need a duty-grade 7.62 NATO platform with Geissele components throughout.

Geissele Automatics manufactures firearms and components in the United States.