The Samson STAR EXO Series features a two-piece free-float rail system for the AR-15. The two-piece design of the Samson EXO Series allows for installation without removing any gas system or barrel components*. Compatible with any Mil-spec barrel nut. Accommodates a front sight base without having to remove the bayonet lug or sling swivel.
- No need to remove front sight base
- Clamp includes integrated anti-rotation tabs
- Rails are 1913 Picatinny Mil-spec
- Precision laser engraving
- Forms continuous top rail
- Made in New Hampshire, USA
- Material: 6061-T6 aluminum
- Finish: MIL-A-8625 type III class 2 anodizing
*Any rail that is longer than your specific gas length will require installation of low profile gas block.
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