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KAC-Knight’s Armament Long FF RAS, MK12 Mod 1

Knight’s Free-Float RAS replaces the standard hand guards on the AR15. This is the handguard that is used on the SPR/A, SPR/B, and Naval Special Warfare Command (NSWC) SPR aka Mk12 Mod1 or special purpose rifle.  This is also the rail used on the USMC SAM-R. The Low-Profile Gas Block may be required to replace the standard fixed iron sight. Installation requires removal of the barrel, flash suppressor and front sight/gas block. Picatinny rails on all four sides allow endless possible mounting solutions for accessories such as sling mounts, a bipod, vertical forearm grips, flashlights and more.

Part # 21318 Categories , , , , , , , Brand:

$417.45

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Description

The RAS comes with three 11 rib panels to help protect the rails from damage.

Overall length (including barrel nut): 12 1/4″

NSN: 1005-01-562-0913

Feel free to contact us about installation or for complete upper builds.

Below are links to the other Mk12 Mod 1 parts that we carry:

https://www.operationparts.com/Harris_Bipod_Model_Bench_Rest_BRM_S_Swivel_p/brm-s.htm
https://www.operationparts.com/ARMS_32_Harris_Bipod_Adapter_Throw_Lever_p/32.htm
https://www.operationparts.com/KAC_Knights_Armament_RAS_Bipod_Adapter_Rail_p/98060.htm
https://www.operationparts.com/KAC_Knights_600m_Flip_Up_Rear_Iron_Sight_BUIS_p/98474.htm
https://www.operationparts.com/KAC_Knights_Armament_RAS_Front_Folding_Sight_p/99051.htm
https://www.operationparts.com/KAC_Knights_RAS_Rail_Sling_Mount_Push_Button_p/98720.htm
https://www.operationparts.com/PRI_Precision_AR_15_M16_Gas_Buster_Charging_Handle_p/05-0031.htm
https://www.operationparts.com/ARMS_22H_High_Height_Throw_Lever_30mm_Scope_Rings_p/22high.htm
https://www.operationparts.com/KAC_Knights_Armament_Match_2_Stage_Target_Trigger_p/25362.htm
https://www.operationparts.com/KAC_Knights_SR15_Long_Free_Float_RAS_Handguard_p/21318.htm
 https://www.operationparts.com/allen-engineering-mk12-mod-1-threaded-muzzle-brake-and-collar-5-56-22-cal/
 https://www.operationparts.com/Centurion_Arms_MK12_Barrel_Matte_Stainless_18_p/mk12b.htm
https://www.operationparts.com/douglas-5-56-stainless-steel-barrel-18-black-finish-1-7-twist/
https://www.operationparts.com/badger-ordnance-crane-mk-12-spr-gas-block-stainless-steel-750/

Additional information

upc

WARNING:

This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.

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