Warne A645TW 45° Picatinny Side Mount | Black

The Warne A645TW Side Mount Adapter provides a 45° accessory platform for flat-top MSRs and other tactical-style rifles. It is machined from aluminum and finished in matte black anodize to offer a lightweight, durable mounting option. The adapter installs on a Picatinny-style rail without modification to the firearm. Its offset geometry is intended to keep the primary sight line clear while supporting secondary optics or accessories.

Common applications include mounting a backup sight to co-witness with a R.A.M.P. mount and attaching lights, lasers, or other Picatinny accessories at an offset angle for improved ergonomics.

Product Specifications

• The model is A645TW.
• The offset angle is 45°.
• The material is aluminum.
• The finish is matte black anodized.
• The rail interface is Mil‑Spec 1913 (Picatinny).
• The number of cross slots is four.
• The adapter type is Picatinny.
• The mount type is Picatinny Rail.
• The product type is an offset mount.
• The listed dimensions are 0.95 X 3.70 X 4.95.
• The height is 0.9500.
• The width is 3.7000.
• The length is 4.9500.
• The weight is 0.115.
• The UPC is 656813103867.

The A645TW is a straightforward, low-profile solution for adding an angled accessory rail where space or sight lines require an offset platform. Its light cutouts and additional cross slot increase mounting flexibility while keeping mass to a minimum, making it suitable for competition, range use, or any application where a secondary sight or accessory needs to be positioned clear of the primary optic.