Anything & Everything Screw Pack Cyelee 000-hour maximum battery life from

000-hour maximum battery life from a CR1620 ensure it stays ready through continuous use

The sealed housing is waterproof

000-hour battery life from a CR1632 support full-day competition and carry use

The Cyelee Chameleon FLEX is a competition and carry red dot with a switchable reticle system

consistent draws during competition stages or daily carry

Anything & Everything Screw Pack Cyelee 000-hour maximum battery life fromThis optic screw pack contains 3 of just about any and every screw you could want This optic screw pack works with all Cyelee open emitter optics 6 40 12. 7mm 6 40 9. 5mm 4 40 9. 5mm 4 40 8mm 4 40 6. 35mm 6 48 8mm 6 48 9. 5mm 6 48 11. 1mm 6 32 8mm 6 32 9. 5mm 6 32 11mm 6 32 12mm M3 9mm M3 12mm M3. 5 11mm M4 8. 6mm M4 10. 1mm This optic screw pack ships via USPS only.