MONTANA BLACK GOLD - RUSH

Features NEW Level Head sight ring is far easier to adjust, far more secure; level can be customized to fit into top of sight ring. High performance PhotoChromatic shell is 80% tougher and changes color even faster Interchangeable fluorescent sight ring for quick and positive peep alignment even in low light. Optional BigDog™ pin guard for use with oversized peeps NEW Lens Kit adaptable (1 3/4" guard only) Standard 1 3/4 ring Big Dog Ring 2"   Lens Kit Adaptable Revenge is available with a 2X or 4X lens (accessory) that makes it easier to see your target for enhanced accuracy (fits 13/4" guard only).