Primary Arms Optics SLx 3x MFS Magnifier
Primary Arms Optics has released their brand-new SLx 3x MFS magnifier. The SLx 3x MFS supplements your red dot or 1x MicroPrism with added magnification when engaging targets at medium to long distance. This magnifier is part of our SLx optics line. SLx optics built our reputation for innovation, reliability, and value. All SLx optics […]