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KAC - Knight's Armament URX 4 IBN Rail 5.56mm 10.0" Length

KAC - Knight's Armament URX 4 IBN Rail 5.56mm 8.5" Length

List Price: $276.38
Our Price: $270.85

List Price: $269.50
Our Price: $264.11

URX 4 URX 4

KAC - Knight's Armament URX 3.1 5.56mm 10.75" Length

KAC - Knight's Armament URX 4 IBN Rail 5.56mm 14.5" Length

List Price: $298.75
Our Price: $292.78

List Price: $299.75
Our Price: $293.76

New Knight's Armament URX 3.1 (10.75")

-URX handguard is 10.75 inches total length, designed for barrels of 11.5" and longer

-Rail has 5 Anti-Rotation QD Swivel sockets, 2 Rear (L & R), 3 Front (L, R, Bottom)

-Internal Heat Shield covers approximately 1/2-2/3 of the removable bottom rail URX 4

KAC - Knight's Armament URX 4 IBN Rail 5.56mm 13.0" Length

KAC - Knight's Armament Mid-Length URX, SR15/AR15, Includes Built In Front Flip Up Sight

List Price: $287.38
Our Price: $281.63

List Price: $298.75
Our Price: $292.78

URX 4 Fits the AR15/M16/SR15 with low profile gas block and carbine or rifle length gas system. Will not work with mid-length gas systems. Overall length is 10 3/4", will not work with mid-length gas systems. Includes built in front flip up sight that locks in the up and down position with a push button. Sight is manually folded up and down and includes an elevation adjustable sight post. Rail includes removable bottom rail and three handguard panels.

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Huge Selection of AR15, M16 & M4 Parts and Accessories

Welcome to Operation Parts. Here you will find only the highest quality tactical gear and gun accessories for rifles, carbines, and submachine guns. We carry rifle handguards, rifle scope mounts and rings and much more from trusted manufacturers such as Advanced Armament (AAC), Aimpoint, A.R.M.S., Blue Force Gear, Black Dog Machine, Brownell's, Buffer Technologies, Ciener, Daniel Defense, Eagle Industries, EOTech, Ergo, Falcon Industries, Gear Sector, Geissele, GG&G, Grip Pod, Harris Engineering, H&K, Insight Technologies, Knight's Armament (KAC), Lewis Machine & Tool (LMT), Magpul, PRI-Precision Reflex, Redi-Mag (Boonie Packer), Rock River Arms, Samson, Specter Gear, Streamlight, SureFire, TangoDown, Target Master, Trijicon, Troy Industries, Viking Tactics, Vltor, Yankee Hill Machine (YHM) and many more.

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Be sure to contact us for any products that you don't see, we have a huge selection of AR15 parts and M16 / M4 parts including AR15 stocks and many other products available. Our goal is to stock the quality parts that you need to customize your AR-15, M4, M16, or MP5 while offering them at a very competitive price.

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Today's Super Deal!

GG&G AR-15 Tactical Handguard Non-Free Float Black

List Price: $215.00
Our Price: $182.75
Sale Price: $164.95

GG&G AR-15 TACTICAL HANDGUARD NON-FREE FLOAT BLACK

The GG&G Tactical Modular Forearm is the most user accommodating non-free floating tactical forearm in the world today. The Tactical Modular Forearm is easily installed on M16/AR15 carbine length barrels including A2 carry handle configurations. All that is required to install this rugged lightweight forearm is the removal of the existing polymer forearm pieces. The two halves of the Tactical Modular Forearm frame are installed beneath the delta ring onto the barrel nut with a rigid attachment method. The front of the forearm is installed under the handguard cap. The innovative attachment method provides a rock solid attachment. The installation does not require removal of the front sight or the muzzle brake.