compm4
The CompM4 is also parallax-free, meaning that the point of aim will not shift if the user's eye is off-center in relation to the lens. Aiming with a red-dot sight is similar to aiming with a laser; the user keeps both eyes open and can continue to observe his target and surroundings.
The Magpul AFG (Angled Fore-Grip) is a rail-mounted forward grip/index point designed to improve weapon ergonomics and increase shooter speed and efficiency.