Holosun 507 Comp [red] picatinny red dot mount • Fixed 4x magnification provides

• Fixed 4x magnification provides clear target view and consistent accuracy

Optics Coating: Fully-multi coated

this Red Dot Sight is 100% waterproof and dustproof

Ultra-Compact Red Dot Sight for Concealed Carry

Buffer spring 3: 22 lbs

Holosun 507 Comp [red] picatinny red dot mount • Fixed 4x magnification provides507Comp RD handgun sight features a large 1. 1 x 0. 87 objective lens for enhanced shooting performance and Holosuns new Competition Reticle System (CRS) with Holosuns 650nm Red Super LED and up to 50k hour battery life with a 1632 cell. CRS is an enhanced multi reticle system with four components including a precision 2MOA dot, an 8MOA circle, 20MOA circle, and 32MOA circle with multiple combination settings to suit individual shooter preference.