Category: Modding

Keep your AR-15 legal in the Golden State of California! Featureless AR-15s can still be functional and a great option for home defense and tactical training.

Want to play with a new caliber or easily switch between barrels? These awesome complete AR-15 uppers let you do just that--without spending a ton. Firearm Review is running down the best complete AR-15 uppers here.

Want to get the most out of your AR-15? Give a piston-driven upper a try! We'll walk you through the best picks for every budget and tell you just what you need to know to kick your rifle build up a notch.

Learn more about how you can have a hassle-free AR build with one f the best 80% lowers. Firearm Review is walking you through what you need to know about buying an 80% AR lower.

Looking for the stability of a short barrel rifle, without the legal hoops? We've rounded up the best AR pistol braces to help you enjoy a better shooting experience with your AR pistol. Read our reviews on Firearm Review!

Want to increase the accuracy of your Glock? Why not upgrade your barrel? Firearm Review covers everything you need to know about aftermarket Glock barrels, including what to look for, why you need one, and our favorite barrels. Learn more!

Finish out your AR-15 or AR-10 build with the best lower parts kits on the market! We're sharing our favorite LPKs and extra parts kits to let you build away, worry-free. Read more!