You’ve got to look at the gas system length of your AR-15 before changing your handguard. We’ll talk more in-depth about both drop-in and free-floating handguards in separate articles. But if you are more into full-auto shooting or prolonged shooting sessions, metal handguards will be a better choice. Polymer is usually a better choice than aluminum for better heat resistance and cooling. Handguards with vents help with the cooling. Free-floating handguards tend to offer better heat resistance because of their design. There are a ton of different handguard models on the market and each of them offers a different level of heat resistance. One of the primary functions of a handguard is to provide heat resistance. But a drop-in will work fine if you’re on a budget or pin-point accuracy isn’t that crucial to you. If you want the most accurate choice and don’t mind the price, go for a free-floating handguard. įree-floating barrels are installed directly on the upper receiver, which means you’ll have to disassemble your front assembly to some extent. That’s because they don’t touch the barrel and hold their weight, as well as the weight of mounted accessories. On the other hand, free-floating handguards are a bit difficult to install. Installing drop-in handguards does not require any modifications to the AR-15. You just need to pull back the spring-loaded Delta ring and drop in the replacement. Installation Difficultyĭrop-in handguards, as the name suggests, are easy to install.
That means they don’t interfere with barrel harmonics related to recoil, grip, a bipod, or other factors.ĭrop-in handguards can meddle with barrel harmonics and can often cause the barrel to bend.įree-floating handguards are generally used for sniper rifles and competition purposes because they are expensive and a bit heavy compared to drop-ins. On the other hand, with Drop-In Handguards, the handguard does touch the barrel.įree-floating handguards are known to improve the accuracy of the rifle because they don’t touch the barrel. With Free-Floating Handguards (FFH), the handguard doesn’t touch the barrel. There are two types of handguard available on the market. One very important and less discussed feature about handguards is the accuracy. If you don’t mind adding a little weight in return for some extra mounting space and functions, you should go for it. There are polymer and composite-based handguards available on the market, but in general, a handguard will somewhat add to the weight of your AR-15. Handguards are generally made of aluminum so they are comparatively lightweight compared to steel, but are still made of metal. Weight doesn’t really matter for benchrest shooters, but if you take your rifle out for hunting trips, weight can be a concern. A new handguard will probably add to the weight of your rifle (especially if it is a free-floating handguard). WeightĪn important factor to consider in a handguard is its weight. Below are some factors to consider, which will help you make a decision.
Before choosing a handguard, you must decide what you’ll use your rifle for and if you really want to spend money on some new features. There are quite a few important factors to consider before you buy a handguard for your AR-15. Factors to Consider When Choosing a Handguard They can help you make your rifle look cooler along with their more practical effects. The AR-15 is a very popular rifle, so there are a ton of customized and amazing designs available in its accessories. One really popular reason for upgrading handguards these days is the aesthetics of the rifle.
Handguards with Weaver, Picatinny, or Stanag rails allow the user to mount accessories like flashlights, lasers, forward grips, bipods, mounted optics, and sling mounts. Another reason to use a handguard is to gain some space for mounting accessories.