Collection
Primary Arms is known for practical optics, reticle systems, red dots, microprisms, and optic mounts. This collection includes SLx MicroPrism optics, MD-25 red dot sights, mini reflex sights, cantilever scope mounts, offset mounts, and ACSS-style aiming solutions.Primary Arms optics are useful for rifle builds, compatible airsoft replicas, training platforms, and paintball-inspired tactical builds when the mounting setup supports them. Compare reticle type, magnification, mount height, optic footprint, rail compatibility, and whether the optic needs extra protection for paintball or airsoft use.
Compact Primary Arms SLx 3X MicroPrism scope with red illuminated ACSS Raptor 5.56/.308 yard reticle, etched design, and included mounting hardware.
25mm Primary Arms SLx red dot with AutoLive motion activation, 2 MOA reticle, and flexible mounting heights.
25mm Primary Arms SLx microdot with ACSS-CQB reticle, AutoLive motion activation, and flexible mounting heights.
Compact 3 MOA green dot mini reflex sight with AutoLive, 10 brightness settings, RMR/507C footprint, CR2032 battery, and Picatinny adapter.
Top-mounted Primary Arms Mini Reflex 12 O'Clock Mount for select SLx 3x and 5x MicroPrism optics, with 6061 aluminum construction.
Compact Primary Arms SLx micro red dot with push-button controls, AutoLive motion activation, and 2 MOA reticle.
30mm Picatinny cantilever scope mount with 1.5" centerline, 6061 aluminum, steel hardware, recoil lugs, and 16-18/30-35 in-lb torque specs.
Premium 30mm Picatinny cantilever mount with 1.5" centerline, 7075 aluminum, steel hardware, recoil lugs, and 16-18/30-35 in-lb torque specs.
32.5-degree offset reflex mount for compatible SLx 30mm/34mm mounts, using GLOCK MOS pattern with 6061 aluminum construction.
Affordable Primary Arms Classic Series microdot with removable Picatinny base, 2 MOA reticle, and flexible mounting support.
Budget-friendly Primary Arms 25mm red dot with 3 MOA reticle, push-button controls, QD mount, and wide field of view.
Compact Primary Arms SLx rotary knob red dot with 2 MOA reticle, long battery life, and removable Picatinny mount.
Offset Primary Arms Mini Reflex Mount for select SLx 1x, 3x, and 5x MicroPrism optics, with GLOCK MOS plate compatibility and 6061 aluminum construction.