Upgrade your SIG FASS57 rifle with the WYSS Sight Carrier W57 Sport Extra. This rear sight carrier is designed to accommodate all commercially available bulletproof rear sights, making it a versatile addition to your rifle. With its multi-adjustable diopters Flex available in different colors, you can customize your shooting experience.
The WYSS Sight Carrier W57 Sport Extra also allows for stepless adjustment of the sight line height up to 8mm below the standard dimension, ensuring precise shooting.
Follow the simple assembly instructions to install this rear sight carrier and take your shooting to the next level.
