Very innovative optics system. Can basically throw any footprint red dot on without a plate. Has front fiber optic/Night Sight. Very ergonomic. Has 3 different grip sizes… Prices at academy- Echelon 649.99… 3 extra mags - $45x3 $135… Blade tech and custom holster $150… Includes QLS system and leg Strap… Over $1000 with Tax Selling for $800 OBO