Quarter Circle 10 Glock Small Frame Lower Receiver

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Description:

This is our Glock Small Frame model. With our lower we didn’t cut any corners, these lowers are not just another forged AR15 lower cut for Glock magazines. These lowers were designed with not only function in mind but aesthetics and it makes our lowers the perfect platform for shooting small frame Glock magazines.

These lowers are manufactured by us at our facility in Tucson, Arizona. They are CNC machined from 7075 aluminum in house on our machines. They will accept all Glock 9mm, 357 Sig and .40 S&W magazines. These lowers were designed for the purpose of engaging targets beyond pistol ranges. This is the perfect platform for any tactical application or just a fun day at the range.

With just a change of your bolt and barrel you can go switch between 3 different calibers all with the same lower and upper. Having one of our Pistol Caliber Carbines and a handgun that shoots the same round enables shooters to carry one type of ammunition, and feed both guns from one magazine. Running short on one type of ammo doesn’t happen; both guns stay in the fight until the last round is gone. The concept is not unique to modern times. Lawmen in the Old West sometimes carried revolvers that chambered the same rounds as their trusty lever-action rifles. Maintaining only one kind of cartridge made sense to a lot of men on the trail back then, just as it still does for many officers and civilians on the street today.


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That's a good question for the folks at QC10.  I'll see what I can find out.

No ETA, but I imagine we will get the side charging uppers in first when they are in production.

I just spoke with a buddy who has had one for quite awhile, he said no issues at all that he has ever seen with his mags, and he is a pretty frequent shooter.  

Indeed!