- #Keymod rail section replacement screws for slim handguards install
- #Keymod rail section replacement screws for slim handguards free
My primary concern with these handguards was heat transfer. Keeping your rifle lightweight, with a much thinner profile, more attachment options, and more inherent accuracy than non-free floated options. These rails are light. At a brisk 9.1 oz, they are only slightly heavier, if not just as light as, most carbine polymer handguards. I used my nail to try and scratch it and only came away with a bit less nail than I started with and the marks rubbed right off. While there were a few tiny nicks that I observed on the finish, it’s much more durable than I would have thought.
Once installed, these handguards look badass.
#Keymod rail section replacement screws for slim handguards install
So much so, that when you install your M-Lok rails, you have to do so with the handguards off of the barrel nut, then slide it around the low profile gas block such that the screws poking through will avoid contacting the gas block.
Keep in mind that these rails are extremely thin. Not only does it accumulate rust after a mere few days of exposure to air, but it also bends as you torque down on the barrel nut, so that if you plan on removing the barrel nut more than two times, you are probably going to end up slipping and partially stripping the gripping surfaces.Īs you can see, the barrel nut is low profile, such that it slips underneath the gas tube.Īll you have to do is make sure that the screw holes line up with the over-sized ones from the handguards by using some rail attachment that allows for alignment of the upper receiver and the top rail. However, this is the point where we come across the only significant negative about these handguards, and it isn’t even about the handguards, it’s the wrench they supply. The handguards are pretty straightforward when it comes to attaching them to your receiver. Thus, making manufacturing cheaper, which translates to lower prices for the consumers. Now any company could make any accessory they wanted that could attach to one of these two designs and not have to pay royalties. Each system has its way of accepting various attachments on just about any point on the rail, and, what is more, the intellectual property surrounding those methods was left to be open sourced. In a relatively short period, both of these behemoths decided to create universal industry standards for the firearm accessory markets. Companies started coming out with rail sections that could screw into the handguards, but they were often proprietary and expensive, and we all know that end users like things that are not exclusive and not expensive.Įnter VLTOR and Magpul, the Julian Assange and Elon Musk of the firearms world. While that cut down on weight, people still needed to attach one or two things (vertical forep…grips for example). The first significant change was to strip all the rails off. At that point, handguards became fascinating. The market slowly adjusted to consumer desires. All that extra aluminum, and plastic to cover it added quite a bit of weight. Manufacturers had to come out with rail covers, just because those hard-edged ridges tend to be not so friendly on our delicate hands during ‘running and gunning’.
While functional, quad rails added miles of rail space that usually went completely unused.
#Keymod rail section replacement screws for slim handguards free
Quad rail everything, in either free float or clam-shell. The fad, for the longest time, was quad rails. While lightweight and good at dispersing heat, the old guard(s) are bulky, clumsy, and add a somewhat unnatural bloat that makes the sleek design of the rest of the AR look interrupted and incomplete. There comes a time in the life of an AR-15 owner where the blandness and minimal utility of the classic plastic handguards lose their charm.
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