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NcSTAR - MAR4S quadrail handguard for an AR-15 carbine 16" - Installation Video

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Uploaded by on May 1, 2009

NcSTAR
www.ncstar.com

Installation Video:

Item # MAR4S (Carbine model 16")

AR-15 QUAD RAIL SYSTEM


Here at NcSTAR, We are continuously expanding our line of AR-15 Accessories. The request for an NcSTAR multi-rail handguard set has been so overwhelming that we couldnt hold back any longer.

Introducing the AR-15 Quad Rail System. This 4 Rail Handguard System is designed to replace your standard AR-15 handguards installing in minutes with NO gunsmithing or modifications required.

The Removable Weaver Style Rails are Customizable so you can attach Forward Grips, Flashlights, Lasers, or any other type of rail mounted accessories.

The Quad Rail System is constructed of Hard Anodized Aluminum to prevent corrosion for lasting durability.

Choose from Carbine Length MAR4S (6.5 inches) or Rifle Length MAR4L (12 inches).


www.ncstar.com

Category:

Sports

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Standard YouTube License

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Uploader Comments (NcSTARInc)

  • free floating or regular?

  • @therealrrc It's a standard quad rail, a non-free float. It uses the front handguard cap & delta ring to secure it to the firearm.

  • ok i have a stag arms m3 and it has a 16in barrel and my handguards are measuring right a 6in is that extra 1/2 the fact that the rail system goes over the top part of the orignal part at the top?

  • @501Biteityouscum The NcSTAR Quad Rail fit Over the front handguard cap and Not Inside like the standard GI handguards. The back of the NcSTAR quad Rail fit over the Barrel Nut and Inside the Delta Ring just like standard GI handguards.

  • how long are the rails? 

  • @tinytimisabeast00010 The rails on the MAR4S (Carbine length) = ~6½"

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All Comments (54)

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  • mine will not fit my jg m16a4. Its the right size, does it have to be gas?

  • @dsfasfasfasfasf See my previous replies to comments below about fitment onto various Airsoft guns. We only have access to real steel firearms, for which our products are designed/made for.

  • will it work on the KWA M4A1

  • @Airs0ftProducti0ns it fits onto an gun with a delta ring, but you might have to pick up a battery box

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