The EGW Browning A-Bolt Long Action Picatinny Scope Base, 0 MOA (EGW part no. 43100) is a one-piece rail machined for the original A-Bolt and A-Bolt II long action receivers. It is cut from domestic 6061-T6 extruded aluminum and anodized matte black. The center spread measures 3.86 inches, and the base is beveled on both sides, so it works on right- or left-handed rifles. Mounting screws and a T-10 bit are included. EGW recommends a 0 MOA base for shooting out to 500 yards, which covers most hunting setups.

Key Specifications

• The mount is made for the Browning A-Bolt and A-Bolt II long action, so it matches that receiver instead of a generic pattern.
• Built-in elevation is 0 MOA, which sets how the optic sits relative to the bore.
• It is machined from domestic 6061-T6 extruded aluminum, which keeps the mount strong without adding bulk.
• The finish is matte black anodizing, a coating that protects the aluminum from scratches and wear.
• Center spread is 3.86 inches, the distance between the two middle mounting holes.
• Overall length is 7.064 inches, which sets how much rail is available for ring placement.
• Height is 0.4 inch from the top of the receiver to the top of the Picatinny rail.
• The mount is ambidextrous, with the same profile on both sides of the receiver.
• Included mounting hardware is #6-48 x 1/4 screws and a T-10 bit, so installation needs nothing extra.
• The mount is made in the USA, from machining to packaging.

Frequently Asked Questions

Does this base fit the AB3 or the X-Bolt? No. EGW lists this base for the A-Bolt long action only and says it does not fit the AB3, the X-Bolt or the A-Bolt Mountain Titanium in .300 WSM. The last three digits of the serial number tell them apart: 351 is an A-Bolt or A-Bolt II, 358 is an AB3 and 354 is an X-Bolt.

When should I choose 0 MOA? EGW recommends 0 MOA for shooting from 0 to 500 yards, and 20 MOA for 500 to 1,000 yards.

Are scope rings included? No. The base ships with its mounting screws and a T-10 bit, and you add scope rings separately. Quick-disconnect rings are not compatible with this mount.

Buy the EGW Browning A-Bolt Long Action Picatinny Scope Base, 0 MOA

Order it from our EGW lineup, part of our scope accessories and parts selection, at our Lubbock, Texas gun shop for fast, direct shipping.