How to Field-Strip an AR-15

In this video from Smith & Wesson's GUNSMARTS series, you'll learn how to disassemble and reassemble your modern sporting rifle.

posted on July 20, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

Whether you call it an AR-15, a modern sporting rifle or a black rifle, this style of rifle is America's runaway favorite! The modern sporting rifle is versatile, accurate and fun to shoot ... but its inner workings are more complex than Grandma's old bolt-action. In this video from Smith & Wesson's GUNSMARTS series, instructor Ken Scott shows you the basics of field-stripping your AR-15.

Field-stripping is really nothing more than disassembling, cleaning and reassembling your gun. Knowing how to do it will not only make it easy for you to keep your black rifle in terrific working order, it will also give you more confidence in your rifle and your ability to use it effectively. As Scott says, "there's a lot going on here," but with this video and your friend the owner's manual, we know you've got this. 

Want to read up on how to do the same thing for your semi-automatic handgun? Check out this previous installment of GUNSMARTS here!

Latest

Kayle Browning Abu Dhabi Shotgun Grand Prix
Kayle Browning Abu Dhabi Shotgun Grand Prix

Federal-Sponsored Shooter Kayle Browning Wins Gold in Abu Dhabi

The January event took place at the Al Ain Equestrian, Shooting and Golf Club in Al Ain City.

Camouflage & Concealment Techniques in Nature

We take a closer look at the various camouflage techniques found in nature, why they are used, and how these methods can provide hunters, wildlife photographers, and outdoor enthusiasts ideas about how they themselves can better blend in.

How to Improve Your Firearm Student’s Confidence

Ultimately, a student’s confidence might be dependent upon his or her instructor. Here are a few tips to making sure they are performing to the best of their ability.

Suppressors? Yes, You Can!

With the $200 tax stamp a thing of the past, it was no surprise that the 2026 SHOT Show brought with it a plethora of new suppressors. Read on as we take a look at an assortment of options that caught our eye.

Understanding Caliber vs Cartridge vs Chambering

Caliber, cartridge and chambering aren’t interchangeable, but there’s a lot of overlap in the meanings and how we use these terms. What do they each really mean?

Spring Turkey Season Surprises

It is important for hunters to remember the threats that come with springtime in the woods.

Women's Interests



Get the best of NRA Women delivered to your inbox.