DLOC Precision Cantilever Scope Mount 34mm 1.53 in Height Black. Machined from aerospace-grade aluminum the DLOC (Deros Lock On Control) design features press-fit recoil lugs and an auto- adjusting tool-free lock-up that delivers maximum rail engagement and best-in-class return-to-zero0.01 MOA across rifles and optics. Tested under recoil in the field and across multiple rifle rail and optic combinations this is the mount you trust when failure isn't an option. Specifications for DLOC Precision Cantilever Scope Mount: Manufacturer: DLOC Precision Gun Rail: Picatinny Fabric/Material: Aluminum Cant: 0 degrees Features of DLOC Precision Cantilever Scope Mount Patented design grabs more rail than other designs (up to 450percent more rail engagement than competing designs) CNC Aluminum Construction: Lightweight rugged and precisely machined Auto-Adjusting QD Lock-Up: No tools no slopjust perfect tension Holds tight on all picatinny rails - even if they are a little out-of-spec. Press-fit steel recoil lugs are strong precise and keep the locking bar perfectly square 0.01 MOA Return-to-Zero: Proven across optics and platforms Lifetime Warranty: If it fails we fix or replace itperiod Package Contents: DLOC Precision Cantilever Scope Mount DLOC Precision DLOC-C134-1535-B: Cantilever Scope Mount 34mm 1.53 in Height Black