Geissele VSASS MRGG MK1 Rifle | 6.5 Creedmoor DDC

The Geissele VSASS MRGG MK1 Rifle in 6.5 Creedmoor is a semi-automatic precision rifle designed for long-range shooting applications. Featuring a 20" cold hammer forged, chrome-lined barrel and a rifle-length gas system, this platform is built to support consistent performance with 6.5 Creedmoor ammunition. The rifle includes a free-float handguard, fully ambidextrous controls, and a precision-oriented stock, making it suitable for both range and field use.

This rifle incorporates a proprietary gas system and matched internal components to support reliable cycling and consistent operation. Additional features include a two-stage trigger, enhanced bolt carrier group, and modular rail system for accessory mounting. Finished in Desert Dirt Color (DDC), the MRGG MK1 is configured as a complete rifle system for users seeking a semi-automatic precision platform.

Specifications

• Caliber: 6.5 Creedmoor
• Barrel length: 20"
• Barrel material: Cold hammer forged, chrome-lined
• Twist rate: 1:7.5
• Gas system: Rifle length with proprietary multi-port design
• Gas block: .812 journal
• Receiver set: Billet upper and lower, ambidextrous controls
• Handguard: 17.5" free-float rail (MK18)
• Bolt carrier group: Enhanced design with coated components
• Charging handle: Ambidextrous
• Trigger: Two-stage (SSA-E variant)
• Buffer system: Braided spring with H2 buffer
• Stock: Magpul PRS Lite
• Grip: A22 pistol grip
• Muzzle device: Huxwrx 7.62 Flash hider (5/8x24 thread)
• Overall length: 41.5" (collapsed) / 42.9" (extended)
• Weight: Approx. 10.8 lbs
• Finish: Desert Dirt Color (DDC)