NightForce STND Weatherby Mk V Duty Base Long Action 1913 Mil-Std 0 MOA Black. The NightForce Weatherby Mk V LA Rifle Scope Base is a high quality inexpensive choice for those looking to make certain their scope is strongly affixed to their rifle. These aluminum bases are machined to Mil. Std. 1913 rail specifications and hard anodized. For anybody looking to improve the quality of their shoots with the optics of their choice choose the NightForce Weatherby Mk V LA Mounting Base w/ 1913 MIL STD. Specifications for NightForce STND Weatherby Mk V Duty Base: Manufacturer: NightForce Color: Black Finish: Anodized Fabric/Material: Aluminum Hand: Ambidextrous Gun Make: Weatherby Gun Model: Weatherby Mark V Long Action Gun Type: Rifle Condition: New Features of NightForce STND Weatherby Mk V Duty Base: Standard bases Quality affordable solution Aluminum bases Machined to Mil. Std. 1913 rail specifications Hard Anodized Package Contents: NightForce STND Weatherby Mk V Duty Base NightForce A345: STND Weatherby Mk V Duty Base Long Action 1913 Mil-Std 0 MOA Black