COLE-TAC Backbone Frame EU – Steel Support Bag Frame with ARCA/Picatinny Mount

The Backbone Frame EU is a modern solution for attaching a support bag directly to your rifle. The design eliminates the need for straps that wrap over the rifle or optic.

The blackened steel frame attaches via a universal ARCA / Picatinny QD locking mount, ensuring secure and repeatable positioning.

The wide contact surface prevents twisting and movement, while four Velcro straps keep the bag firmly in place.

Key Features:

• Fits 38 mm (1.5″) ARCA rails

• Compatible with Picatinny / Weaver rails

• Universal QD locking mount

• Durable blackened steel construction

• Stable strap-free solution

• Made in the EU

Ideal for long-range shooting, hunting, and sport shooting.