PRODUCT FEATURES Vector Optics RUM-PG Footprint That Is Compatible with MICRO T1 Footprint, Extreme Low Profile, 21mm 1913 Picatinny Mount, Full Metal CNC Well Machined SPECIFICATIONS function altRows(id){ if(document.getElementsByTagName){ var table = document.getElementById(id); var rows = table.getElementsByTagName("tr"); for(i = 0; i < rows.length; i++){ if(i % 2 == 0){ rows[i].className = "evenrowcolor"; }else{ rows[i].className = "oddrowcolor"; } } } } window.onload=function(){ altRows(&';alternatecolor&';); } Mount Length: 43mm / 1.7in Overall Height: 11mm 0.4in Rising Height: 3mm / 0.1inAdeg Mount Overall Width: 32mm / 1.25in Material: 6061-T6 Finish: Black matte Weight: 23g / 0.8oz Mounting Interface: RUM -PG compatible with T1 MICRO footprint Precision CNC machined 1913 21mm picatinny mount