Accessory Rail Air Marksman Backbone Ribcage Triangular

This Ribcage Triangular accessory rail is a neat upgrade for the Air Marksman Backbone mounting rail. It protects your FX Impact barrel and provides more mounting options by means of M-LOK slots on both sides. Of course, it also upgrades the appearance of your Impact, with the choice between the slotted or triangular variant to your aesthetic preference.

The Air Marksman Ribcage Slotted accessory rail has been CNC machined from billet aluminium in the US and will fit to Backbone mounting rail variants as follows:

• Long: two Ribcage accessory rails provide full-length coverage
• Medium: one Ribcage accessory rail provides full-length coverage
• Short: not compatible