These models are where are most experienced veteran pistolsmiths apply decades of their experience building one custom gun at a time. Always limited in number, only a few of these pistols are hand-built each month, making every Supergrade an heirloom worthy collector's piece. The enhanced, bi-directional, X-TAC frontstrap and slide treatment of the X-TAC models offers enhanced grip traction in severe and hard-use environments. The new X-TAC Supergrade Commander model delivers best in class mechanical perfection, with the all business performance enhancement of a grip pattern that is second to none, This model is chambered in .45ACP and is finished with Wilson Combat's Black Armor TUFF. It is unique one of a kind Supergrade build and is upgraded heavily! 1.5" Accuracy Guarantee 1.5" at 25 yards! Chambered in .45ACP.**This is a full custom spec built XTAC Commander Supergrade. Please check technical specifications for full list of upgrades****Current build times for a Supergrade 1911 model are currently running at 12-18 months+**