VORTEX SINGLE CANTILEVER RINGS 30MM (SOLD INDIVIDUALLY)
Provides lower 1/3 co-witness mounting height of 40 mm. Will work with most 30 mm red dot sights.
Provides extra rail room for rear Back Up Iron Sights (BUIS) when using the StrikeFire red dot along with the VMX-3T magnifier
The cantilever ring will move the StrikeFire forward about one inch
Weight: 4 ounces / Aluminum construction
Covered by the Vortex VIP Unconditional Lifetime Warranty