Create the ultimate rifle or chassis pistol with XLR's new ATOM chassis. Designed with everyday shooters and hobbyists in mind, the ATOM makes for a great chassis rifle or bolt-action pistol chassis. With its compact, lightweight, and modular design the ATOM excels as your everyday truck gun or lightweight mountain rifle.
The standalone chassis, without buttstock or grip, weighs only 20 oz. When configured with a TR-2 buttstock and ERGO grip the chassis system weighs just 48.5 oz. The all new ATOM features the same built-in bubble level, and machined in RRS 1.5" dovetail (Arca-Swiss) in the forend as the Element 4.0 chassis.
Machined from solid 6061 T-6 billet aluminum, the ATOM chassis has the same multi-point radial cut inletting that eliminates the need for traditional V-Block or Glass Bedding. This style of 'bedding' has proven to increase accuracy and repeatability beyond traditional bedding or inletting methods. Mounting your action into our rifle or pistol chassis only requires a torque wrench and few minutes of your time.
** Expect extended lead times due to how busy XLR is. As of 05/09/22 lead times are 25-30 weeks on all Aluminum Atom Chassis orders. We appreciate your patience **
While the ATOM chassis offers the same precision as our Element 4.0 and ENVY Pro chassis systems. The added M-LOK slots and extended forend tend to offer hunters more modularity over the compact ATOM chassis.
The following accessories are XLR's most popular for chassis rifles builds and creating custom pistol chassis. View other accessories related to the ATOM chassis here.
Ergo Tactical Deluxe Grip
The ERGO Tactical Deluxe Grip comes standard on the XLR rifle chassis systems and is an option for the ATOM and Element chassis systems. This flat top AR-style grip as an ambidextrous palm swell for left or right-handed shooters and features ERGO's signature SUREGRIP® material giving you complete control over your rifle in any condition or position. View Specs
The Tactical Revision 2 (TR-2) Buttstock offers a wide range of adjustments allowing shooters to find the optimal fit for their rifle. Available on all XLR rifle chassis, this buttstock combines years of design expertise into one versatile and adaptable piece of tactical equipment. 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
M-LOK™ QUICK-DETACH SLING ADAPTER
M-LOK™ Quick-Detach Sling Mount provides a forward attachment point for push-button QD slings. Low profile and lightweight, the XLR QD Mount features an anti-rotation design and is beveled to reduce snagging on gear. View Specs
Instructions: Click here for Chassis/Buttstock Instructions.
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: Under license of U.S. Patents 10,132,583 and 10,215,519
LEAD TIME: Approximate 25-30 week lead time depending on the configuration. Please call (970) 241-1807 for specific lead times.