Sako Optilock Bases - Weaver BM PHO (S180F916) Caliber_6.5x55 & 2165/4 (Mauser Action) (Rear

& 2165/4 (Mauser Action) (Rear base ONLY)

Ultrasonic action creates "Microjets" that take off the most stubborn carbon from brass cases

Muzzle Energy: 568 ft

and makes cleaning and changing them much easier

8x57 Mauser

Sako Optilock Bases - Weaver BM PHO (S180F916) Caliber_6.5x55 & 2165/4 (Mauser Action) (RearThis stainless base attaches your Sako Optilock scope rings. For short actions only. SAKO OPTILOCK BASES AND RINGS Optilock bases and rings are machined from a solid block of steel, Cr Mo alloy or stainless, just like our rifles. The front bases have a solid angled left side and a similarly angled right side with a clamping device. This base design connected to Sako rifles integral dovetail rail allows you to adjust the horizontal position of the