Rise Armament 15" Lightweight M-LOK AR-15 Handguard - Black

Manufactured by Rise Armament
SKU: RA-905X-150-BLK
MPN: RA-905X-150-BLK
Manufactured by Rise Armament
5 Reviews

Out of Stock

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The RA-905 lightweight handguard is RISE Armaments newest addition to the AR15 rifle parts line-up. This model is a 15 inch hardcoat anodized black handguard that features M-LOK attachments at the 3, 6, and 9 o’clock positions so that you can customize it with any accessories that you want. This durable design features a picatinny top rail at the front section of the handguard to add back up iron sights without the fear of losing zero over time. Along with the M-LOK attachment points are six quick detach sling swivels for ultimate versatility and ease of use when carrying your rifle with a sling. The RA-905 is a freefloat design to take full advantage of your rifles accuracy while keeping the heat away from your hands under prolonged stings of fire. It is as easy as sliding it over the included barrel nut and tightening it down at the three screw positions on the underside of the handguard.

  • Length: 15”
  • M-LOK attachment points at 3, 6, and 9 o’clock positions
  • Six quick detach sling swivel mounts
  • Top rail finger groves
  • Hardcoat anodized black
  • Includes barrel nut
  • Easy slip-on alignment and installation
  • Anti-rotation and anti-slip technology

The RA-905 handguard features openings along the top and sides of the rail to decrease overall weight while allowing heat from the barrel to escape resulting in a cooler handguard. The top section of the rail has subtle finger groves so you don’t lose grip allowing you to manipulate your rifle in adverse weather conditions.

The RA-905 handguard should be on your list of upgrades for your rifle if you need a lightweight, highly customizable rail that will unleash your shooting potential and elevate your shooting experience.

RISE Armament is committed to quality and success, and you can see that in their weapons. All RISE parts are manufactured according to strict AS9100 and ISO9001 2008 certified procedures, and must pass stringent QA inspection before leaving their facility. High-tech inspection equipment ensures that every part that leaves the facility is in spec up to five decimal places. This is two more than the industry standard and far more precise than the human eye can detect. All parts must meet strict tolerances at every stage of the production process up to the final assembly where it is inspected once again. RISE Armament believes in providing safe, reliable, and functional products to the American consumer and will continue to do so with future innovative products.
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Accessory AttachmentM-LOK
BrandRise Armament
FinishHardcoat Anodized
Gas System LengthRifle
Handguard Length15.00 in
MaterialAluminum - 7075-T6

Ratings & Reviews

5 reviews

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Nice look but loose

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Chose this rail due to price and the reputation of the company. I installed the rail following the instructional video on the company’s YouTube page, after torquing the screws to 25in lbs rail was loose, after seeing in the description of the vid it said 40in lbs maybe be needed, so tightened the three screws to that, and we it’s still loose, the design has it clamping only one side, I don’t recommend this rail if you plan on mounting a bipod or well anything, maybe that’s why it’s no longer shown on rise armaments website

Wobbly Trash

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Garbage. Absolute garbage. When I first picked up this hand guard the finish was not great, but for 85 bucks, ok.
<br>I then proceeded to tear down my upper to install this Rise junk. The hand guard it was replacing was the 15" PA exclusive Radical hand guard. Once I installed this Rise hand guard it wobbles. Not a little, but a very large amount. So I tried snugging it up some more, nothing. This is a hunk of junk. Do not waste your time.
<br>I will now need to remove my muzzle device, waste another crush washer, remove the gas block (red loctite...), remove this trash.....all this again. What a waste.

Doesn’t mount securely

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Bought this and had to return it due to not being secure, thought it was just a fluke but the mounting system for this rail doesn’t not mount securely it’s not rock solid and wobbles. I mounted it according to their instructions and they recommend 40in lbs if the 25 listed won’t make it secure, well it still wobbles and if it were not for the anti rotational tabs I could probably rotate it more. It’s a nice rail but the mounting system sucks only clamps from one side. I can’t recommend this rail.

Does Not Work

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Does not mount tight. Wobbles all over the place. I tried on 3 seperate uppers, all with the same results.
<br>I returned the rail and picked up a second one as a replacement. Same exact issue. I contacted RA, they informed me that they may be having some machining issues.
<br>PA was excellent in taking care of the returns and offering solutions.

Pain in the ass rise wtf you make good triggers but thats all

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Pain in the ass. It attaches with 3 screws 2 of which flushed up real nice the 3rd screw went in to the threads on the other side and stopped. I was unable to flush it up it binded and I ended up stripping out the 3rd screw. I cannot remove it now and I hadnt pinned my gas block so I will have to get a stripped screw remover. Total pain in the butt wish I went with something simpler to install for my first time.