This ADM mount is new and unused in the box. It is priced at $65 delivered. Payment would be by a USPS or bank money order or by paypal gift option. No traded are needed at this time. The Aimpoint T-1/H-1 Micro Mount 1 Piece is a one piece unit that places the optic in a true absolute co-witness height. Centerline height with the T1/H1 Optic is 1.5″. This mount also fits the Vortex SPARC and Primary Arms Micro Dot ( Lower 1⁄3rd Co-Witness). It is precision machined from 6061 T6 aluminum and finished in hard coat T3 Mil-Spec anodize. It features the Patented QD Auto Lock™ Lever system to accommodate both in spec and out of spec rail systems. The link below has some more info on the mount.
http://www.americandefensemanufacturing.com/view/product/208/
http://www.midwayusa.com/product/471284/american-defense-ad-t1-10-quick-release-aimpoint-micro-sight-mount-picatinny-style-ar-15-flat-top-matte
https://www.m4carbine.net/itrader.php?u=7422






