ATOM Magnesium Chassis

ATOM MG Ultralight Chassis Specifications:

• Chassis Block: 14-16 ounces.
• Interested in different configuration weights? Check out our Calculator!
• Interested in different configuration dimensions? View Chassis Dimensions
• Material: Machined from solid AZ61A Magnesium.
• Arca-Swiss/RRS Railing: Integrated Arca-Swiss/RRS railing into the bottom forend. New Models have RRS Lock. 
• 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:

• Cerakote H-190 Armor Black is the flattest black Cerakote offers.
• Cerakote H-236 Olive Drab Green is a standard military green-brown color with a flat finish.
• Cerakote H-148 Burnt Bronze is a medium bronze color with light gold metallic flake.
• Cerakote H-216 Firehouse Red, and standard rich red tone.
• Cerakote H-237 Tungsten Grey is a dark grey with metallic flake.
• Cerakote H-265 Flat Dark Earth is a medium brown earth tone with a flat finish.
• Cerakote H-309 Tequila Sunrise is a fiery orange accented with lighter orange metallics that dance in the light.
• Cerakote H-185 Blue Titanium is a teal ocean blue highlighted with shimmering metallics that give this deep color a glistening finish.
• Cerakote H-220 Ridgeway Blue is a warm cerulean blue with subtle shades of green, giving this color a rich, sea blue appearance.
• Cerakote H-316 Squatch Green 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.
• Cerakote H-226 Patriot Brown is a dark flat brown.
• Cerakote H-349 Aztec Teal is a rich aqua color.
• Cerakote H-310 Copper Suede 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. View Specs

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. View Specs

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. View Specs

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. View Specs

Shipping Notes and Lead Times

Instructions: Click here for Chassis/Buttstock Instructions.

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. CLICK HERE 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:

• Remington 700 Short Action (Clones)
• Remington 700 Long Action (Clones)
• View Full List