“KAK Complete AR15 Upper Receiver – 7.62×39 – 16″ Barrel – 13″ MLOK” has been added to your cart. View cart Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Quick View Quick View 3D Print, Best SellersKAK Complete AR15 Upper Receiver – 7.62×39 – 16″ Barrel – 13″ MLOK $420.00 KAK Brand AR-15 7.62×39 16″ complete upperAdd to cart