Warne 45-Degree Picatinny Side Mount Adapter, FDE

The Warne 45-Degree Picatinny Side Mount Adapter in FDE (brand part number A645DE) offsets a red dot or backup optic 45 degrees off a rifle’s main Picatinny rail, letting you roll the gun slightly to bring up a secondary sighting reference without breaking your firing position. It’s a common setup for 3-Gun competitors and duty carbines that run a magnified primary optic and want a fast, offset red dot for close targets. Warne machines the adapter from aluminum and finishes it in flat dark earth to match a coyote or FDE-finished build.

Key Specifications

• Mounts to any Picatinny rail.
• 45-Degree Offset angle for a fast secondary sight picture.
• Flat Dark Earth finish.
• Machined from aluminum for a lightweight, durable mount.
• Built for 3-Gun and offset red dot setups.

Frequently Asked Questions

What rail does this mount to? Any standard Picatinny rail.

What angle is the offset? 45 degrees off the main rail.

What is this typically used for? Mounting a backup or offset red dot alongside a magnified primary optic.

Buy the Warne 45-Degree Picatinny Side Mount Adapter, FDE

Add a fast offset sight with a Warne mount from our red dot mounts selection. Order online and we’ll ship it straight to your door from our Lubbock, Texas gun shop.