A team of the finest firearms manufacturers in the U.S.A. has been re-assembled to bring to market the highest quality AR type rifle possible. Quality, fit, finish, durability, accuracy and value were all superb - giving credence to Windham Weaponry's motto "The Quality Goes In, Before The Rifle Goes Out". - CALIBER .223 REM/ 5.56MM NATO - MAGAZINE (1) 10rd capacity - BARREL 16", 1:9 Twist, 4150 Chrome Moly Vanadium, A2 Flash hider - HANDGUARD WW 13 Free-Float - RECEIVER 7075 T6 Aircraft Aluminum - TRIGGER Mil-Spec - SIGHTS Kriss Polymer flip-up - STOCK Mission First Tactical Minimalist