Our take: The JG SPR Type full metal adjustable flip-up front sight is a solidly constructed, easy to operate replacement front iron sight for M4 / M16 series AEGs. The high-quality full metal construction of the flip-up front ensures that it will be the last replacement iron sight you will ever need. The flip-up feature is button operated and easy to use. When the flip-up front sight is down, it creates an unobstructed view down the top of the AEG. This is a very useful feature, especially when using low mounted optics. The JG SPR Type Flip-up front sight easily mounts onto your M4 or M16's outer barrel, and comes with all necessary hardware for installation. The front sight post is fully adjustable for maximum accuracy. Its low-profile design makes it ideal for use on your primary weapon.
- Extremely durable and lightweight design
- Ready to use right out of the box
- Metal reinforced construction for maximum durability
- Compatible with MOST M4 / M16 Series AEGs