XS Sight Systems CSAT Rear Sight for AR-15 & M16 A2 - Black Steel

AR-15/M16 MIL-SPEC

The XS Sight Systems CSAT Rear Sight (Part Number: AR20049) is designed to enhance your shooting precision and adaptability for AR-15 and M16 A2 style rifles. Constructed from durable steel, this rear sight is built to withstand rigorous use and harsh environments. Its intuitive design allows for quick target acquisition, making it ideal for both tactical situations and recreational shooting. The sight features a same-plane aperture system that enables shooters to switch between precision and battle apertures without changing zero, ensuring rapid adjustments in dynamic scenarios. The precision aperture is pre-set for a 100-yard zero, while the notch provides a 7-yard zero for close-quarters combat, effectively removing a 2.5-inch offset in CQB situations. Serrations on the face of the aperture help reduce glare and improve sight clarity in bright conditions, enhancing overall accuracy. The sight's dimensions are approximately 4.90 inches in length, 1.30 inches in width, and 0.33 inches in height, with a weight of about 2.4 ounces, making it lightweight yet robust. Easy to install, the XS CSAT Rear Sight is an excellent upgrade for shooters seeking reliable, quick-adjustment rear sights that perform under various conditions. Whether engaging targets at long ranges or close quarters, this sight offers versatile functionality to improve your shooting experience.

Features:

• Fits AR-15 and M16 A2 style rifles for versatile use

• Same-plane aperture system allows seamless switching between precision and battle modes

• Pre-zeroed for 100 yards with a CQB notch for 7 yards to eliminate offset

• Aperture serrations reduce glare for enhanced visibility

• Durable steel construction ensures longevity and reliability

• Lightweight design for easy handling and quick adjustments