Category AR-15

Want a rifle fit to defend America from 1980s Red Dawn invaders? We start with a Brownells BRN-180 with a BCM lower. See what else went into our build! (Read)

The meme might be dead but this AR-15 build featuring 6.5 Grendel is still going. Check out the parts and how they performed in our long-distance build. (Read)

Ready to buy once, cry once? We hands-on review the Daniel Defense DDM4 PDW in .300 BLK from reliability to accuracy, trigger, and worth-it-ness. (Read)

PMAG M2 or M3 generations...what's the best? We go over all the differences and why they still keep producing the M2 version. Plus where to buy them! (Read)

One of our most recommended starter AR-15s, we hands-on review the Smith & Wesson M&P Sport II for reliability, accuracy, bang-for-the-buckness, and more. (Read)

Want to find the best AR-15 for you? We start with how they work and how different parts affect performance. Plus recommended brands/models for all budgets. (Read)

Find the best AR-15 scopes & optics for your budget and use. From 1x red dots to magnifiers, prisms, holographic, and standard scopes. All hands-on tested. (Read)

Confused? We quickly explain XM193 vs M855, X vs XM, 193 vs 855, penetration differences, and more. Plus our favorite brand recommendations for each. (Read)

Looking for a classic AR-15 from one of the top manufacturers? We hands-on review the FN 15 Patrol Carbine from reliability to price, accuracy, and more. (Read)

Our list of history’s greatest and most influential firearms you can still buy, either in their original condition or as a reproduction. (Read)

Find out the best ammo for your AR-15 for range plinking or home defense. We'll cover cheap FMJ rounds, steel penetrator rounds, and even hollow points for maximum knockdown power. (Read)

Is PSA worth it? We got our hands on three rifles in 5.56 and .223 Wylde. 1500 rounds later...we review their fit, finish, accuracy, reliability, and more. (Read)

Is the .224 Valkyrie by Federal the next caliber for you? We look at the ballistics, ammo pricing, best uppers, and best barrels to answer your question. (Read)

What's a co-witness sight with a red dot? What's the difference from absolute vs lower one-thirds co-witness? And how to do you zero a co-witnessed optic? (Read)