Evolution Gun Works Browning AB3 Long Action Picatinny Rail Scope Base 0 MOA

The Evolution Gun Works Browning AB3 Long Action Picatinny Rail is a one-piece scope base machined from domestic 6061 T6 extruded aluminum and finished in matte black. Purpose-built for the Browning AB3 and A-Bolt / A-Bolt II long action rifles chambered in cartridges like .270 Win and .300 Win Mag, this rail provides a solid, repeatable mounting platform for any standard Picatinny-compatible optic or ring system.

Featuring a 0 MOA built-in cant, the EGW rail measures 7.064" overall length with a low-profile 0.32" height above the receiver. The mount comes standard with a bevel on both sides, making it fully ambidextrous for right- and left-handed shooters. Installation is straightforward using the included #6-48 mounting hardware, torqued to 20 in/lbs.

The MIL-STD-1913 Picatinny specification cross slots allow precise scope ring or red dot placement and dependable return-to-zero. As with all EGW scope bases, we recommend measuring the hole spacing on your receiver to confirm fit before installation.