Leupold 1-Piece Mark 4 Long Range Picatinny-Style 20 MOA Scope Base Winchester Model 70 (Post '64) (8-40 Adaptable)

Features

• Universal Cross-Slot Design fits Picatinny and Weaver-style rings
• Includes 6-48 and 8-40 Screws which are extra-strength for heavier optics
• Locking screws with Nylok will not back out under recoil or vibration

The Leupold Mark 4 Picatinny-Style Scope Base is ideal for use on your long range rifle. Mark 4 bases feature a 20 MOA slope for long range shooting and are constructed of solid steel. This base will accept either 6-48 base screws or oversized 8-40 base screws (both sizes of screws are included). 

Technical Information
Base Type: Picatinny

Finish: Matte
Base Style: 1-Piece

Base Elevation: 20 MOA
Material: Steel

Length:

• Winchester 70 Short Action: 5.875"
• Winchester 70 Long Action: 6.25"

Weight:

• Winchester 70 Short Action: 4.5 oz.
• Winchester 70 Long Action: 4.7 oz.

Height: (Receiver to Top of Base)* Front of base

• Winchester Long and Short Action: .300"