Holosun’s 507 COMP competition open-reflex sight: oversized window (about 1.1″ × 0.87″), selectable 2 MOA dot with 8/20/32 MOA circles, RMR footprint, side-loading CR1632, Shake Awake, lockout mode and about 1.7 oz. IP67. Manufacturer part number: HE507COMP.
Key features
- Large competition window (~1.1″ × 0.87″)
- 2 MOA dot + 8/20/32 MOA circle options (red)
- RMR footprint; about 1.7 oz (Holosun)
- CR1632 side-load; Shake Awake; lockout
- IP67; multi-coated glass
- Open reflex — not a holographic sight
Buying from PM Customs in Yukon
Your 507 COMP 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.







