Midwest Industries SCAR Rail Extension M-LOK Compatible (MI-S1617-SSRM)

Midwest Industries SCAR Rail Extension M-LOK Compatible (MI-S1617-SSRM)


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Features of the MidWest Industries SCAR Rail Extension

Compatible w/ Both SCAR 16 & 17

8 Ounces in Weight

Pull Length Upper Picatinny 1913 Rail

Integrated QD Sling Cup

6061 Aluminum Construction

M-LOK Compatible


Overview of the MidWest SSR SCAR Rail Extension

The SCAR Rail extension from Midwest Ind. adds a lot of capability to the FN SCAR.  The rail is M-LOK compatible and offer and extended platform for you to hold on to, if you prefer a more forward hand placement during firing.  This rail system has made to be tough and endure hard use.


M-LOK Compatible

The main feature of the rail extension is that it offers you M-LOK compatibility.  The Magpul M-LOK system allows you to quickly and easily mount accessories to your rail system.  The M-LOK system has is superior to the old Picatinny rail system for several reasons.  For one, since the M-LOK system is a negative space mounting solution, it has a substantially reduced weight over Picatinny rails.  Also, the M-LOK system allows for a slimmer profile extension, making it easier to hold.


Advanced Features

The SSR Scar Rail Extension many useful features integrated into its design.  The designers have left the top section of Picatinny rail.  This makes for an ideal platform to mount night vision equipment or other Picatinny accessories.  For easy sling integration, the SSR SRX has an integrated QD sling cup.



The MI Scar Rail Extension was made to be as durable and dependable as the FN SCAR itself.  This M-LOK rail system is machined from 6061 aluminum, which makes it extremely strong while remaining light weight at 8 ounces.  To give the rail system a black color and to also increase wear and corrosion resistance, the aluminum is finished in a hard coat anodizing.  The design of the SSR makes for an extremely rigid platform.



Installation of this SCAR rail system will require the removal f the front sight.  For this reason, it is recommended that a qualified gunsmith do the installation/

Additional information

Weight1 lbs
Part #



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