Burris 300233 FastFire II without Mounting. Features of Burris FastFire II Reflex Sight. Parallax free at 50 yards. Withstands recoil up to 1,000 Gs. The item "Burris FastFire II 4 MOA Red Dot Reflex Sight, Free Shipping" is in sale since Wednesday, January 20, 2021.This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser Scopes". The seller is "jgitworks" and is located in Eureka, Missouri. This item can be shipped to United States.