$539.99
8 in stock
Online inventory may differ from in-store availability.
Quick turnaround so you get your gear sooner.
Trusted checkout with industry-standard protection.
Keeping Traditions Alive Since 1953
Secure Transactions provided with 
The Maxim Defense CQB stock takes a totally different approach to shrinking down your AR-15. Instead of the usual carbine or rifle-length setup, it rides on a pair of internal rails and telescopes toward or away from the receiver, running on a proprietary shorter buffer and spring. That redesign is what lets it collapse so tight while still giving you a real cheek weld and a solid shoulder platform. There are no buttons or levers to mess with either, you just grab it and pull to deploy.
At its most collapsed position this stock only adds about 5.35 inches to your AR-15, and fully extended it stretches to roughly 10 inches, right about the length of an extended carbine stock. In between you get four total positions to dial in length of pull for different shooters, gear, and shooting stances. The housing is 7075 aluminum alloy, and it's set up to play nice with QD sling mounts, so it holds up to hard use without feeling flimsy.
This version ships with Maxim's standard weight tungsten buffer and spring system, tuned specifically for the CQB stock. That standard setup is a good match for a lot of common 5.56 carbine and mid-length gas builds. If you're running a suppressor, a short pistol-length gas system, or a 300 Blackout SBR, folks tend to reach for a heavier buffer option to keep cycling smooth, so it's worth thinking about your gas system before you commit.
Swapping it in is straightforward and drops onto any mil-spec AR-15 lower. You pull your old stock, spring, and buffer, thread on the Maxim buffer tube assembly, load the spring system, and slide the stock into place. It's a popular pick for PDW and short-barreled builds where every inch of overall length matters, and the buttstock assemblies are interchangeable if you want to reconfigure down the road.
No, it runs on a proprietary shorter buffer and spring made specifically for the CQB stock, which is exactly what lets it collapse so much tighter than a normal carbine stock. This version comes with Maxim's standard weight tungsten buffer and spring included in the box. You cannot swap in a regular mil-spec carbine buffer, so stick with Maxim's CQB-specific components.
Yes, it installs on any standard mil-spec AR-15 lower receiver. You remove your existing stock, buffer, and spring, thread on the included Maxim buffer tube assembly, load the spring system, and slide the stock on. It's a straightforward swap that most people can handle at home with basic tools.
Collapsed, it only adds about 5.35 inches to your AR-15, and it opens up to roughly 10 inches at full extension, which is about the length of an extended carbine stock. It offers four total positions, so you can dial in your length of pull. That range makes it a strong choice for PDW and short-barreled AR builds where overall length matters.
The standard weight buffer is well suited to typical 5.56 carbine and mid-length gas builds. If you're running a suppressor, a pistol-length gas system, or a 300 Blackout SBR, many builders prefer a heavier buffer option to keep cycling smooth and reliable. Consider your gas system and setup before deciding, or check with a gunsmith if you're unsure.
| UPC | 685239761108 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 680017475024 |
| Color | Black |
| Style | Collapsible |
You must be logged in to post a review.
Reviews
There are no reviews yet.