Geissele Automatics MRGG 6.5 Creedmoor AR-10 Rifle - 20" - Black

The Geissele MRGG MK1 is a precision 6.5 Creedmoor AR-10 rifle featuring a match-grade, cold hammer-forged, chrome-lined 20" barrel and Geissele’s Phased Array Tri-Port gas system for tuned gas flow. The rifle is designed for mid- to long-range precision shooting, offering smooth cycling, consistent shot-to-shot accuracy, and reduced felt recoil for faster follow-up shots. Key components include an ambidextrous charging handle and controls, a Nanoweapon-coated reliability-enhanced BCG, an MRGG SSA-E two-stage trigger, a 17.5" MK18 M-LOK handguard with ARCA-Lok bottom rail, and a tuned buffer system paired with a PRS Lite stock for stable ergonomics. Made in the United States.

Features:

• 6.5 Creedmoor AR-10 rifle
• Barrel length: 20"
• Rate of twist: 1 in 7.5
• Cold Hammer Forged, Chrome-lined barrel
• Gas system: Geissele custom rifle length
• MRGG enhanced ambi charging handle
• 5/8x24 threaded muzzle
• HUXWRX 7.62 Flash Hider
• MRGG SSA-E trigger
• 17.5" MRGG MK18 M-LOK handguard
• Magpul PRS Lite stock

• Geissele A22 pistol grip