Description
The Odin Works CQ-S takes the concept of a collapsible stock and reimagines it for situations where every inch matters. When fully collapsed, this thing adds only five inches to your total rifle length, making it genuinely usable in hallways, vehicles, or anywhere space is tight. Push the release button and the stock snaps into position instantly thanks to the spring-loaded mechanism.
CQ-S Length and Adjustment Range
Despite its compact profile, the CQ-S gives you five distinct length positions to dial in your perfect shoulder pocket. In its shortest configuration, you're working with an ultra-short package. Extend it fully and you hit 12 inches of length of pull, which puts you in normal rifle territory for most shooters. All five positions lock solid without any wobble, which matters when you need your stock to stay put whether you're moving through a building or setting up a shot.
Build Quality and Design Details
The entire assembly is made from 6061-T6 aluminum with hardcoat anodizing that holds up to hard use. The butt itself is compact and shaped to be snag-free, something they call beard-friendly because sharp edges and getting caught on gear aren't fun when you need to move fast. You get two ambidextrous QD sling attachment points, one hidden under the release button and another on the rear. The proprietary compact buffer tube comes with the buffer and flatwire spring already installed, so you're just bolting it to your lower receiver.
Installation and Practicality
Setup requires nothing more than a 1/4-inch socket driver to tighten down the buffer tube. Directions come in the box, though the whole process is straightforward enough that most people figure it out without referencing them. The compressed buffer design is where some of the magic happens—it's shorter than standard but still weighted appropriately for proper bolt carrier operation. Users have reported flawless function even with suppressors running various ammunition, which is a good real-world indicator of how well this thing cycles.
Key Specifications
- Model: Close Quarters Stock (CQ-S)
- Manufacturer Part Number: OS-CQ-S-BLK
- UPC: 850005271024
- Compatibility: AR-15, M4, 5.56 NATO, .223 Remington
- Material: 6061-T6 Aluminum, Hardcoat Anodized
- Collapsed Length: 5 inches added to rifle
- Extended Length: 7.875 to 12 inches
- Adjustment Positions: 5 locked positions
- Weight: 23.3 oz (stock), 3 oz (buffer)
- Activation: Button-operated spring deployment
- Sling Mounts: 2 ambidextrous QD attachment points
- Buffer Tube: Proprietary compact buffer tube (not Milspec)
- Installation: 1/4-inch socket driver required
What’s Included
- Odin Works CQ-S rifle stock
- Proprietary compact buffer tube
- Buffer
- Flatwire spring
- Installation instructions
Frequently Asked Questions
Is the CQ-S compatible with standard Milspec buffer tubes?
No, the CQ-S uses a proprietary compact buffer tube that's part of what makes this stock so short. The good news is the buffer tube, buffer, and spring all come in the box, so you don't need to source those separately. Just bolt it onto your lower and you're done.
Can I actually shoulder the CQ-S when it's fully collapsed?
You can, but it's going to be tight against your body. The whole point is that it collapses down for maneuverability in confined spaces, not necessarily for comfortable shooting. Once you hit that release button and let it deploy to one of the five positions, you'll have a proper length of pull for your shoulder and cheek weld.
Do all five positions on the CQ-S lock securely?
Yes, all five positions lock up tight without any play or movement. Users have reported solid lockup across all settings, including when the stock is being shouldered under recoil, which is where you really notice if something's loose.
What makes this different from a standard collapsible stock?
The CQ-S combines ultra-short collapsed length with a spring-loaded instant deployment system and five specific position stops. You get the compactness you need for tight spaces along with the adjustability of a full-length stock, and you can deploy it all with one button instead of fumbling with ratchet adjustments.





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