Holosun’s 507 Pro Max: open reflex pistol optic with Performance Reticle (2 MOA dot plus selectable 8/20/32 MOA circles), RMR footprint, large window (about 1.18″ × 0.98″), Solar Failsafe, Shake Awake, side-loading CR1632, IP67 and about ±30 MOA adjustment. Holosun lists about 1.7 oz (48 g) and about 1.8″ length. Includes RMR-pattern mounting. Manufacturer part number: HS507PROMAXRDPRS.
Key features
- Open reflex; RMR footprint
- PRS reticle: 2 MOA + 8/20/32 MOA circles
- ~1.7 oz; ~1.8″ length (Holosun)
- Solar Failsafe; Shake Awake; CR1632
- Large window ~1.18″ × 0.98″
- IP67; ±30 MOA adjustment
Buying from PM Customs in Yukon
Your 507 Pro Max can ship directly to you, or choose local pickup in Yukon, OK by appointment (generally Mon–Sat, 8 AM–4 PM). Questions about fit or footprint? Call 405-265-8955.







