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The FAB Defense GL-CORE M CP takes a proven M4-style collapsible stock and adds something genuinely useful: a built-in, concealed magazine carrier tucked right into the body of the stock. It holds one standard 5.56×45 (.223 Rem) AR15/M16/M4 magazine, including FAB Defense Ultimag mags, so you always have a spare ten rounds inches from your firing hand. A quick-release button pops the mag free when you need it, and the smooth profile means there's nothing sticking out to snag on a sling, plate carrier, or brush.
Beyond the carrier, this is a well-rounded stock in its own right. It's molded from fiberglass-reinforced polymer composite, so it's tough without adding a lot of weight, and it rides on both Mil-Spec and commercial buffer tubes. An anti-rattle mechanism clamps it down tight on the tube, which kills that annoying wobble a lot of collapsible stocks develop over time. The rubberized butt-pad grabs your shoulder and stays put during recoil, giving you a consistent shoulder position shot after shot.
The adjustable cheek piece is what makes this stock play nice with taller optics and red dots. You can raise the riser to line your eye up naturally behind the glass, and it doesn't get in the way of the length-of-pull adjustment, so you can tune both to fit you. Two integrated ambidextrous QD sling swivel sockets round it out, giving lefties and righties an easy sling mounting point.
This one is popular with folks building out a truck gun, a home-defense setup, or a survival-minded AR where having extra ammo onboard matters. Keep in mind the stock does not include a buffer tube, so you'll be mounting it on your existing carbine tube.
No, the stock does not include a buffer tube. It's designed to slide onto your existing carbine buffer tube and fits both Mil-Spec and commercial diameters. If your AR is already running a collapsible stock, your current tube will work.
The concealed carrier holds standard 5.56×45 (.223 Rem) AR15/M16/M4 magazines as well as FAB Defense Ultimag mags. The stock ships with one 10-round magazine to get you started. A quick-release button lets you pull the spare mag when you need it.
Yes, that's exactly what it's built for. The adjustable cheek piece lets you raise your cheek weld to line up naturally behind a red dot or magnified optic, and it doesn't interfere with the length-of-pull adjustment. That means you can set both your eye height and stock length independently for a comfortable fit.
A loaded spare mag does add some weight to the rear of the gun, but many shooters see that as a plus. The added mass at the buttstock helps balance out a heavier barrel or a rail loaded with accessories. If you prefer a lighter setup, you can always run the stock without a mag loaded in the carrier.
| UPC | 7290111586552 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | FXGLCOREMAGCPB |
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