Everything about this purchase was great. Incredibly fast shipping and the product is great. So great that I ordered another one for my GHM9 as well.

Must have

This is a well made piece of kit. No “regerts”. But more importantly it was my first purchase from BT-parts.com. It can be nerve wracking doing business with a company you’ve never bought from online, but the transaction was seamless and delivery was fast. A perfectly executed transaction. This will be my first stop for all my B&T gear going forward.

It's pretty much what I expected. Better trigger than the GHM. Takes glock mags like a champ. The bolt release is a bear and goes between working and not working on full mags and I'm not sure why. It really hinders the ability to close the bolt quickly after reloading. I guess I will have to only use the charging handle. One thing that did bug me is I have a side folding stock and there is NO notch cut on this because it's an APC G lower not a GHM G lower, which I guess they do not sell separately. On the plus side my GHM9 no longer has a failure every other magazine like it does with the original lower and dual stacked magazines. Honestly B&T 9mm magazines are such hot garbage I can barely believe people tolerate them. I guess that's why everyone wants a glock lower, though be warned I cannot shoot as fast with this lower as with a dual feed mag. Which makes me slightly annoyed.

I ordered this Glock lower for an APC9-K and, unsurprisingly, it displays the same high quality and craftsmanship as the standard B&T lower that shipped with the firearm. It has worked flawless through over 500 rounds, with zero failures to feed, extract, or fire. Factory Glock magazines (both 15 and 33-round), Magpul GL9 magazines (15 and 27-round) and cheap ETS 31-round magazines were all used and functioned perfectly. Magazine release is easy to use from either side. The bolt release is tight but functional from the left side, but would not release the bolt from the right side using the trigger finger...not enough strength. Trigger is identical to the one found in the original lower...not the greatest, but very far from poor. Safety selector from the factory is a bit stiff to disengage and very difficult to reengage. A pair of reduced power selector springs from HBI solves this issue quite nicely. Overall, extremely happy with this product. Allows me to use the mountain of cheaper (compared to B&T factory mags), more durable, and more abundant Glock-style magazines without sacrificing the quality and function I expect from B&T products. Highly recommended!

Installed the lower on my GMH9 and it worked flawlessly. I like the standard AR15 controls and the better trigger pull. I would highly recommend this product.

Fit the upper perfectly!!!