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A&K Selective Rails System for M4 series Airsoft Rifles (Color: Black)

ID: 27094 (RIS-SEL-BK)
4.6 stars, based on 17 reviews
A&K Selective Rails System for M4 series Airsoft Rifles (Color: Black)
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  • Connects upper receiver and front-end to eliminate handguard wobbling
  • Slightly raise your scope or red dot for a more comfortable aim
  • Includes modular accessory rails, for easy customization
  • CNC machined aluminum alloy construction
  • Designed to house a standard butterfly type battery
Material: Aluminum Alloy
Compatibility: M4/M16 series Airsoft AEGs

Manufacturer: A&K

California residents click here for Proposition 65 warning

17 Customer Reviews

(Write a review)

by Cale F. on 06/01/2018
"Fits right onto a standard m4, with a slot for the front sight and hugs the delta ring, this rail is plug-and-play and takes less than 5 minutes to install properly. Attaching directly to the upper rail offers stability, with little to no movement after mounted, and the rails are long enough to offer enough space for any attachment you're looking to add.

The metal is a 4/5, not the best, but doesn't feel cheap, and I'm not worried about chipping or scratching it. The lower guard attaches with a pair of pinch tabs near the front, and swings down, offering space for a front wired battery. Plenty of space for a battery, more than the standard handguard, so if your gun was front wired, this rail will still work for you. That said, installing the battery is a bit awkward due to the way the rails fit together, which I fixed by adding velcro straps to the rails and my battery, so they don't move around while I'm sliding the lower rail back into place.
by Ryan B. on 05/03/2018
"Extremely awesome Hand-guard!
Looks great, and awesome CASV replica.

I used this on my Paintball gun, the First strike T15.
If this handguard can fit my AR15 inspired paintball marker, it can probably fit almost any airsoft replica too.
One HUGE thing to take note on if you buy this if replacing the two screws you get to attach them to the top rail. You WILL strip these and I replaced them them with better quality ones and problem solved!
by Timothy C. on 01/13/2018
"This is a really cool rail, but you will not get the screws that clamp the top rail on which are pictured. Instead you will get ones of much cheaper quality, with a shiny finish that wears off instantly, and metal so soft that the torque required to screw it in will cause a Ross dress for less screwdriver to strip them; the ones pictures have a flat finish and a smaller head diameter.

The entire rail kit is of outstanding quality, literally just these two screws are dysfunctional and it semi-breaks the deal. The allen screws that hold the rail sections on take the same size wrench as the top rail, and are the quality I would expect, . Why would they do this? My only guess would be to encourage purchasing replacement parts.

I reached out to A&K separately, sending detailed photos of the screws I needed, asking to purchase two replacement screws. At first they said yes, it will just take about a month or so, and not to worry. Then, after I reconfirmed that those are definitely the screws I need, they said that this rail is not made by them and they don't have the screws.

If you buy this rail you WILL strip those 2 screws. Is it still a cool rail? Yes. Is it flawless? No. It gets four stars still because my optic will suffice in clamping the top rail on without any screws. Being a flat top style rail kit I need an optic anyways...

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