M21 M21:Tan This flag is ideal for

This flag is ideal for low-wind area

Re-tighten lock screw after making adjustments

Rugged 900D polyester construction

Illuminated level - 5 intensity

Tri-illuminated (Red

M21 M21:Tan This flag is ideal forFree Shipping Delivery time: Worldwide 5 12 days We ship from La Crescenta, California, the fastest delivery to your home. 3 Year Warranty To celebrate the products breakthrough of 10,000 orders, we lowered the price to $135. 98 for a limited time to sell 500 PCS (less than 100 pieces in stock now, sold out will restore the original price: $429. 98) OVERVIEW The M21 is the first of it's kind! A reflex sight designed for close quarter combat and tested