Category: AR-15

Need to upgrade your trigger? Well, we have five suggestions for the best AR-15 drop-in triggers to accommodate all budgets -- from low-end to high-end.

Ready to upgrade your .300 BLK rifle? Come see what accessories, parts, and optics we recommend to take your .300 BLK build to the next level.

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 get into .300 BLK, but aren't sure where to get started? The Firearm Review crew has rounded up our favorite .300 BLK guns and uppers so you can find something right for you! Read more here.

.300 Blk Vs. 5.56 NATO - what is the difference? We'll go over the basics of each caliber, what they are used for, and why you should use them!

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!

Looking for a new AR-15 stock to complete a build or upgrade your favorite rifle? Check out our list of the 11 best stocks on the market!