Scope Mount System for use with NV attachment. 7 MIL/24 MOA Height: 44mm/1.732” Length: 121 mm/4.76” Weight: 256 g/9.0 oz Replacing the ST-4702 Note: For rifles with TRG/Tikka T3x dovetail - NOT for Picatinny rail or SAKO TRG-S. Older Tikka T3 chambered for .308 Win and up may require the ejection port to be lowered 2.5-4.0 mm for proper ejection. 10-degree wedge included