The Echo 1 combat sight set easily flips down when you want to utilize an optic for better target acquisition

The upper receiver is expertly CNC machined out of a single block of high strength aluminum for exceptional durability and also features fully licensed trademarks that are beautifully laser etched into the receiver for authenticity

with an output capable of 430 FPS

and Sear for enhanced performance

4 LiPo Stick (Battery and charger not included)

Lancer Tactical SAPI Medium Dummy Plate Hi-Capa Thread Adaptor The Echo 1 combat sightSpecifications Material: Plastic Dimensions: 10 x 13 x 1 inches Color: Black Compatibility: Fits most plate carriers Features Hollow, lightweight, and durable Realistic size and Feel Package Includes: 1x SAPI Plate Replica