Browning BRO BASE AB3 20MOA Short Action Base

The Browning BRO BASE AB3 is a 1913 Picatinny scope base designed for short-action receivers. Constructed from a high-strength aluminum alloy, it provides 20 minutes of angle of elevation to assist with optic alignment. The base secures to the receiver using four screws and accepts both Weaver-style and Picatinny-style rings.

Key Specifications

• The material is high-strength aluminum alloy for a balance of strength and weight.
• Mount type is a 1913 Picatinny base for standard accessory interfaces.
• Elevation built in: 20 minutes of angle of elevation.
• Attachment method uses 4 screws to secure the base to the receiver.
• Compatible with Weaver-style and Picatinny-style rings.
• Designed specifically for short-action receivers.

This Picatinny base provides a straightforward, low-profile solution for adding elevation to optics mounted on short-action rifles. Its aluminum-alloy construction and standard interface make it a practical choice for shooters seeking a durable, receiver-mounted platform that accommodates common ring styles.