Nemo XO Carbon 6.5 Creedmoor 20-inch Rifle, Tungsten

The Nemo XO Carbon, short for Executive Order, is a 6.5 Creedmoor precision carbine (Nemo part no. XO65CM-20CF) built to be lightweight, accurate, and hard-hitting at extended range. It runs a 20-inch Proof Research carbon-fiber-wrapped barrel for maximum velocity and reduced weight up front, paired with a quick-switch .875 journal gas block that toggles between suppressed and unsuppressed settings. A NEMO dual chamber compact muzzle brake tames recoil, while ambidextrous safety selector and charging handle controls make the XO comfortable to run from either shoulder. Inside, a recoil-reducing bolt carrier group with a nickel boron coated bolt keeps cycling smooth, and a Geissele SD-E two-stage trigger delivers a clean, consistent break for precision work. Finished in Tungsten Cerakote and set up with a Magpul MIAD grip and Magpul CTR stock, this XO is built for shooters who want serious long-range capability in a semi-automatic platform.

Key Specifications

• Chambered in 6.5mm Creedmoor for flat-shooting, long-range performance.
• Fitted with a 20-inch Proof Research carbon-fiber-wrapped barrel.
• Uses a quick-switch .875 journal gas block with suppressed and unsuppressed settings.
• Fitted with a NEMO dual chamber compact muzzle brake to tame recoil.
• Runs ambidextrous safety selector and charging handle controls.
• Equipped with a Geissele SD-E two-stage trigger for a clean, consistent break.
• Fitted with a Magpul MIAD grip for a secure, ergonomic hold.
• Finished with a Magpul CTR stock for a repeatable cheek weld.
• Uses a recoil-reducing bolt carrier group with a nickel boron coated bolt.
• Finished in Tungsten Cerakote for a distinctive, durable look.

Frequently Asked Questions

What caliber is the XO Carbon chambered in? It’s chambered in 6.5mm Creedmoor, a flat-shooting round built for extended-range accuracy.

Can the gas block run suppressed? Yes, the quick-switch .875 journal gas block has dedicated suppressed and unsuppressed settings.

What trigger does it use? It’s equipped with a Geissele SD-E two-stage trigger for a clean, consistent break.

Buy the Nemo XO Carbon

Shooters who want serious long-range capability in a semi-automatic platform should look closely at the XO Carbon. Order this Nemo rifle from our AR rifle selection at Schaefer Defense, and we’ll ship it insured to your local FFL from our Lubbock, Texas shop.