Primary Arms Prism Scopes

Primary Arms' MicroPrism scopes pack the acclaimed ACSS reticle into a compact, etched-glass prism — a crisp, illuminated aiming point that works even with the battery dead, and a setup that's far friendlier to astigmatism than a red dot. At Xtreme Tactical we stock the Primary Arms prism range in 1x, 3x and 5x, dispatched fast from the UK.

Compare with all prism scopes and LPVO rifle scopes, or browse the wider Primary Arms range. Building an AR? See AR-15 optics.

Frequently Asked Questions

What is the ACSS reticle?
Primary Arms' Advanced Combined Sighting System — a reticle with bullet-drop, ranging and wind holds built in, calibrated to common calibres for fast, accurate holdovers.

Why a prism over a red dot?
The etched reticle stays sharp without illumination and appears clear to shooters with astigmatism, who may see a red dot as a smear.