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Knight's Armament Free Float Rifle RAS Mk 12 Mod 1 with Three 11-Rib Panels 21318 Color: Black, Gun Make: AR Platform, $22.50 Off w/ Free S&H
This rail would fit any standard 16 inch upper receiver, but this handguard requires the removal of the existing gas system to have a proprietary barrel nut installed. Then the handguard would require a low profile gas block so the handguard can install over the gas system. This will NOT work with an AR that has a fixed front sight. This is a free float rail meant to be used with a low profile gas block.
If you have a DPMS Oracle with the railed gas block it will not fit without you replacing the gas block with a low profile gas block and you would need to install the proprietary barrel nut included with the handguard. This is a free float handguard which means it only makes contact with the firearm at the receiver and would need to slip over the gas block which is not possible with a railed gas block.
What more can one say than Knights Armament, this is a solid piece of hardware with solid lock up that allows the barrel to be free floated hence providing superior accuracy. The only change that would make it a 5 star review would be to add differe...
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There is definitely a reason U.S. special forces selected this rail. Very light and has a great barrel nut. RAS has two pins that align the handgaurd and barrel nut so when timed correctly, it stays perfectly square. The military selected this rail o...
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Came super fast with free shipping, in a nice new knights Armament box. Can’t beat it, I purchased for a MK12 or Sam-r build and can’t wait to complete it. Optics planet is amazing as well, with a 15$ coupon from my last order they gave as a gift, pl...
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First impression: Light weight, has a very nice feel, no sharp edges.
It would be nice if 4 panels and vertical grip were included (only 3 in kit)
Quad rail with marks. This is a free float system and is easy to install, instructions included. T...
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Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.
Product Info for Knight's Armament Free Float Rifle RAS Mk 12 Mod 1 with Three 11-Rib Panels
The KAC Rifle Length Free Float RAS (Rail Adapter System) features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6-, and 9 o'clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Includes three KAC 11 Rib Rail Panels.
Rifle Requirements: This Free Float RAS requires that the rifle have a carbine or mid length gas system and a low-profile gas block. Disassembly of the rifles gas system and removal of the factory barrel nut will be necessary. This forend uses a proprietary barrel nut that may be installed using a standard AR-15 armorers barrel nut wrench (sold separately). For AR-15/SR-15 based platforms only; not compatible with SR-25 variants.
Specifications for Knight's Armament Free Float Rifle RAS Mk 12 Mod 1 with Three 11-Rib Panels:
Manufacturer:
Knight's Armament
Color:
Black
Gun Make:
AR Platform
Gun Model:
AR-15
Gun Type:
Rifle
Handguard Length:
12 in
Gun Rail:
Free Float
Weight:
16.3 oz
Condition:
New
Additional Features:
Free Float
Country of Origin:
USA
Attachment Type:
Picatinny
Package Contents:
Knight's Armament Free Float Rifle RAS Mk 12 Mod 1 with Three 11-Rib Panels
Installation instructions
Knight's Armament Free Float Rifle RAS Mk 12 Mod 1 with Three 11-Rib Panels Orderable Models
List of Orderable Models
Knight's Armament Free Float Rifle RAS Mk 12 Mod 1, 5.56, with Three 11-Rib Panels, Black, 21318, MPN: 21318, UPC: 819064015161, Code: KNA-HZ-YUIIDA-21318
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Made in USA
