Description The first M4 Variant rifle from IWI US, this 16? Tactical Rifle includes a 15? Free Float Handguard, a B5 Systems Stock, and Grip, and includes one (1) 30 round Magpul PMAG. Proudly manufactured and assembled at the IWI US facility in Middletown, Pennsylvania. Firearms, trailers, and some accessories are only available for purchase in stores. Each location follows all BATF and individual state/county/city laws to insure the desired product is legal for sale. Any info provided online is subject to change, please go to your local store for more accurate information.