Midsouth Shooters offers everything you need to build an MSR at low prices. We keep every AR 15 kits, parts, and optics in stock from top brands like Del-Ton, Anderson, Guntech, and more. Start off with a .223 / 5.56 kit from Del-Ton today! If you'd prefer AR 15 upgrade parts, we can help with that too. Check out everything we have to offer from lower parts kits to key-mod and M-LOK rails!