ATOM MG Ultralight Chassis Specifications:

• Chassis Block: 14-16 ounces.
• Interested in different configuration weights? Check out our 
• Interested in different configuration dimensions? 
• Material: Machined from solid AZ61A Magnesium.
• Arca-Swiss/RRS Railing: Integrated Arca-Swiss/RRS railing into the bottom forend. New Models have . 
• M-LOK Compatible: Yes, the ATOM chassis system is M-LOK compatible.
• Detachable Magazines: Yes, the ATOM chassis system comes standard with an integrated detachable box magazine system (Magazine sold separately).
• Magazine Type: The ATOM chassis system Utilizes AICS pattern magazines.
• Bedding Required: No, XLR's multi-point radial cut inlet eliminates the need for traditional Glass Bedding
• Accepts AR-style flat top grips and AR-style buttstock.

XLR Rifle Chassis Can Be Cerakoted In The Following Colors:

• is the flattest black Cerakote offers.
• is a standard military green-brown color with a flat finish.
• is a medium bronze color with light gold metallic flake.
• , and standard rich red tone.
• is a dark grey with metallic flake.
• is a medium brown earth tone with a flat finish.
• is a fiery orange accented with lighter orange metallics that dance in the light.
• is a teal ocean blue highlighted with shimmering metallics that give this deep color a glistening finish.
• is a warm cerulean blue with subtle shades of green, giving this color a rich, sea blue appearance.
• is a medium forest green with a slight silver metallic shimmer. This color was developed in the heart of 'squatch country on location in the Pacific Northwest.
•  is a dark flat brown.
• is a rich aqua color.
• is a rich, gorgeous orange-brown metallic that has just the right amount of warm shimmer.
• Cerakote Kryptek Tan is a custom, multicolor Cerakote blend applied using a Kryptek camo pattern.
• Cerakote Kryptek Altitude is a custom, multicolor Cerakote blend applied using a Kryptek camo pattern.
• VA Multicam is a custom, multicolor Cerakote blend applied using a special camo pattern from Viking Armament.

Ultralight Rifle Chassis Accessories

The following accessories are some of XLR's most popular ultralight accessories for custom chassis rifles.

Carbon Fiber PISTOL GRIP

The Carbon Fiber Pistol Grip is the new pinnacle of ultralightweight performance. Weighing just 1 ounce, it is the must-have grip for the avid ounce counter.

SMOKE ULTRALIGHT CARBON FIBER BUTTSTOCK

The Smoke Carbon Fiber Buttstock offers a robust and lightweight rifle buttstock option for situations when every ounce of weight matters. It features an adjustable cheek rest, limb-saver reoil pad, and M-LOK slots. Our Smoke Carbon Buttstock Bag Rider attaches via the M-LOK slot along with either our Quick-Detach Sling Adapter or Bipod / Sling Adapter.

PUSH BUTTON FOLDING RIFLE STOCK ADAPTER

The XLR Push Button Folding Stock Adapter attaches between the action block and buttstock allowing the stock to be folded into a more compact package for easier storing and cleaning.

SMOKE CARBON BUTTSTOCK BAG RIDER

The Smoke Carbon Fiber Buttstock Bag Rider was designed based on customer feedback to compliment and increase the functionality of the Smoke Carbon Fiber Buttstock. It increases the shooter's ability to better spot their shots for quicker follow-ups.

Shipping Notes and Lead Times

Instructions: Click here for .

LEAD TIME: Approximate 20-25 week lead time, depending on the configuration.

Shipping: All chassis systems ship via FedEx Ground for a $20 flat rate, and are expected to be delivered in 3-5 business days (once shipped) within the continental U.S. for more details.

NOTE: The Magpul PRS Buttstock and similar buttstocks with molded-in anti-rotation dowels require modification to be used on our chassis system

NOTE: Due to the nature of extruded magnesium, the surface finish of the chassis might, in rare cases, contain minor cosmetic imperfections.

NOTE: Under license of U.S. Patents 10,132,583 and 10,215,519

Who is the ultralight ATOM chassis for?

• If you are... the minimalist hunter looking to count every last ounce.
• If you are... Someone looking to drop in their Remington 700 short or long clone action without bedding.
• If you are... a hunter looking to create the ultimate lightweight, packable and modular chassis rifle.
• If you are... heading into the bush and every ounce counts because you need to make cargo weight.
• If you are... looking for the best in lightweight precision accuracy.

The ultralight ATOM Magnesium Chassis can be inlet for: