RIFLE LENGTH!!! This system is BRAND NEW in the plastic..in a box! these retail for over $250 willing to sell for $150! The replace existing handguards or AR15 style rifles. Drop in and drive on with a fully integrated rails system! comes with 4 slide on panels. I can take pictures of the rails in the plastic but you wont see the full system just plastic. Trades: guns (Duh) XD 9mm mags XD 9mm holsters flip up BUIS for AR15 ammo. 9mm, .40, .223 or ??????