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Command Arms AR15/M16 4 Sided Rail Carbine - M4S1

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The M4S1 Picatinny Handguard for AR15/M4 rifles with mid-length framework and ergonomically designed with a polymer style. The M4S1 Handguard gives a lightweight, smooth, tech savvy outline. The M4S1 Picatinny rail allows for mounting strategic lights, slings, grasps, and so forth. This reinforced AR tactical accessory, the M4S1 Picatinny Handguard, gives durability without the additional weight.

Designed with upper and lower handguard interlock sections, providing rigid and stability
Provides two quick detachable sling swivel mounting points
Includes 4 interchangeable rails and heat shields
The M4S1 measures 1.96″ side rails and a 4.52″ bottom rail
Bottom rail can mount to the front of the sling mount
Equipped with two interchangeable bottom 4” rails and 1.75” Picatinny rail for rail change
Allows two removable 1.75” side rails allowing for mounting lights and lasers
Includes sling swivel inserts for Push Button Sling Swivel

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