SKU: 15993870744

ATOM Alpiner RemSA

Sale price$1214.55 Regular price$1349.50
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

ATOM Alpiner RemSACompact and lightweight rifle chassis system! Comes in Magneisum with Carbon buttstock, Carbon Grip & buttstock folder. Colour is Tungsten grey The ATOM Magnesium is an ultralight modular rifle chassis designed for the firearms enthusiast or backcountry hunters seeking a compact ultralight chassis. The standalone chassis, without buttstock or grip, weighs only 14 oz for short actions and 15. 5 ounces for long actions. When configured with a carbon

Compact and lightweight rifle chassis system!

Comes in Magneisum with Carbon buttstock, Carbon Grip & buttstock folder. Colour is Tungsten grey

The ATOM Magnesium is an ultralight modular rifle chassis designed for the firearms enthusiast or backcountry hunters seeking a compact ultralight chassis. The standalone chassis, without buttstock or grip, weighs only 14 oz for short actions and 15.5 ounces for long actions. When configured with a carbon fiber buttstock and carbon grip the system weight is just 27 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 Magnesium.

Machined from AZ61A Magnesium, the ATOM MG retains all the strength and durability for which XLR's rifle chassis systems are known, but at a fraction of the weight! This is the ultralight, modular chassis platform for the backcountry outdoorsman!

A popular choice for those looking for a chassis system that can be configured for target shooting, hunting or competition.

 

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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15993870744

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4.8 ★★★★★
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Yadira Hernandez
Dallas, US
★★★★★ 5
Excellent comfort and quality
Size: 7 Wide, Color: (003) Black/Black/Bittersweet Pink
I loved these shoes. They are very comfortable, lightweight, and fit perfectly. I use them for walking and working out, and they haven’t caused any discomfort. The design is also nice and they look high quality. I would definitely buy them again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
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Verified Purchase
Francine Butler
Whiting, US
★★★★★ 5
Comfortable
Size: 8, Color: (001) Black/Black/White
Runs true to size. Very comfortable, with nice cushion. Grat price, just ordered a second pair.
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Reviewed in the United States on April 19, 2026
S
Verified Purchase
Stacie S.
Pawtucket, US
★★★★★ 5
Comfortable and the perfect fit
Size: 12, Color: (002) Black/Black/Black
My first pair of Under Armour shoes and I have nothing bad to say about them. They fit well and are comfortable. My favorite so far.
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Reviewed in the United States on June 5, 2026
C
Verified Purchase
Carolyn
Louisville, US
★★★★★ 4
Size 11 is short.
Size: 11, Color: (110) Summit White/Summit White/Khaki Base
Am in process of returning them. The sole was very comfortable, but the size 11 was short. Arch support was good and appearance was fine. Disappointed that they are short.
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Reviewed in the United States on April 13, 2026
R
Verified Purchase
Roocilla
Draper, US
★★★★★ 5
I really like these shoes
Size: 9.5, Color: (023) Distant Gray/Bittersweet Pink/Boundless Blue
These shoes are cute with the different colors. The cushioning, for me, is great. I got them for a trip with a lot of walking and my feet, which normally hurt, didn’t ache at all. I feel they are true to size. The quality seems good. Despite all the walking I did, the shoes still look brand new. I am really pleased with this purchase.
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Reviewed in the United States on May 8, 2026

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