 The ASV uses an advanced modular expandable armor package from IBD Deisenroth Engineering, consisting of ceramic composite applique on the exterior and spall liner on the interior.At $800,000 each, the M1117 was significantly more expensive than the $140,000 price for an M1114 and $220,000 (2011) for an armoured M1114.They were field tested by MP units in Kosovo mostly by members of the 709th MP Battalion.