$599.99
The SIG SAUER Caliber Conversion Kits-with Romeo1 Reflex Sight, Gun Kit was developed in order to be the ideal product for any person in need of an outstanding option..image
These Gun Parts from the expert product specialists at SIG SAUER are designed working with dependable and dependable components, in order to supply you with a product which will be useful for countless years. Manufactured using some of the most useful available substances and design, these special Gun Parts from the product professionals at SIG SAUER can last an incredibly lengthy time.
SIG SAUER has been generating superior quality merchandise for a very long time, and the SIG SAUER Caliber Conversion Kits-with Romeo1 Reflex Sight, Gun Kit is their means of revealing exactly how much they are concerned.
1 in stock
Weight | 2.6 lbs |
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Dimensions | 10 × 10 × 3 in |
UPC | 798681577453 |
MPN | CALX-229-9-B-RX |
Scope mount for day optics.1.94″ right height and forward position for extended eye relief. One piece construction.
Ring Size: 34mm
Right Height: 1.94″
Weight: 7.4oz
URX 4 The URX 4 is a continuous top-rail system that utilizes the Keymod mounting brackets developed by Vltor and Noveske. This rail system is built stronger and more stable than previous designs due to the absence of a removable bottom rail. The modular layout allows an end user to fully customize exactly where to place accessories without the use of specialized tools, small parts, or additional forces applied to the barrel.
The URX 4 is currently available for 5.56 rifles in 8.5, 10, 10.75″, 13, and 14.5 lengths, and is equipped with Knights unique IBN mounting configuration. The idea was to create a more modular, and thus more serviceable, rail system that still maintains its strength and stiffness. The IBN system torques the rail onto the weapon and allows the rail to act as the barrel nut. This design was developed to increase stabilization and provide a simpler solution that requires less specialized tools to install and maintain.
A full array of modular accessories, iron sights, and panel kits utilizing the Keymod mounting brackets have been developed specifically to accompany this rail system. With the introduction of the URX 4, Knights Armament Company demonstrates its continuing determination to intelligently design effective products.
Two QD sling swivel sockets built in at the rear of the rail. Includes shim kit and installation wrench.
The KAC URX 4 Rail is a fully modular design that utilizes the revolutionary KeyMod accessory mounting system. The URX 4 Rail is stronger and more stable than previous URX designs due to its one piece construction. It is also lighter due to its Integral Barrel Nut (IBN) system of attachment. The IBN system allows the rail itself to act as the barrel nut when torqued onto the rifle, completely eliminating the need for a separate steel barrel nut. KeyMod accessories may be mounted anywhere along the URX 4s length, making it one of the most user configurable designs on the market. The URX 4 includes two QD sling swivel sockets, one on the left side and one on the right.
Specifications:
Length: 10.75″
Weight: 10.2 oz
Inside Diameter: 1.55″
Outside Diameter: 1.68″ (Side to Side)
Each URX 4 Rail comes complete with an installation wrench, shim kit and instructions. Other lengths available include 8.5″, 10″, 13″, and 14.5″.
Keymod mounted, 7-slot MILSTD 1913 picatinny rail segment. Fits the KAC URX 4 or other Keymod-style rails.
This KAC Keymod Accessory Rail is 3.7″ in length and provides a 7 slot section of mil-spec M1913 Picatinny rail for the addition of tactical accessories. Designed specifically for the URX 4 handguard, this rail section is also compatible with any other rifle handguard that has a Keymod interface. Aluminum construction.
Specifications:
Overall Length: 3.7″
M1913 Picatinny Rail Slots: 7
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