AR15 Rear Sight

Buckler is a brand that based on the experience of countless
shooters introduces to the market the most optimal solutions in the
field of optics and firearms accessories.  Their goal is to continuously strive to
improve their products and introduce new ones that meet the needs of every, even
the most demanding of users. When making a purchase you can be sure that
your product will have undergone numerous tests and it is ready for a
long-lasting usage.  Buckler – by shooters for shooters. 

The rear sight intended for AR15 carbines is made of aluminum
and features both vertical and horizontal adjustment. Key mechanical
elements were made of steel. The sight has 2 diameter settings.