The Holosun KPLT507C adapter plate bridges the gap between compact 407K/507K optics and RMR-cut slides. This precision-machined adapter eliminates the need for slide modifications while maintaining proper optic height and co-witness alignment.
What Makes This Different
Unlike universal adapter plates that compromise fit and function, the KPLT507C is engineered specifically for Holosun's K-series footprint optics. The adapter maintains the same mounting torque specifications as direct RMR installation while providing a rock-solid interface. Machined from aircraft-grade aluminum, it adds minimal height while preserving the low-profile advantage of compact optics.
Key Features
- Direct compatibility with Holosun 407K and 507K red dot sights
- Fits standard RMR-cut slides without modification
- Aircraft-grade 6061-T6 aluminum construction
- Type III hard anodized black finish for corrosion resistance
- Precision-machined surfaces ensure proper optic seating
- Maintains co-witness height with suppressor-height iron sights
- Includes mounting hardware with thread locker pre-applied
The adapter plate performs reliably across temperature extremes and maintains zero through thousands of rounds. Competition shooters appreciate the consistent return to zero after battery changes, while duty users rely on its ability to withstand daily carry and training use. The hard anodized finish resists wear from holster draw cycles and environmental exposure.
Technical Specs
- Compatible Optics: Holosun 407K, 507K series
- Slide Compatibility: RMR-cut pattern slides
- Material: 6061-T6 aluminum alloy
- Finish: Type III hard anodized black
- Weight: 0.3 oz (8.5 grams)
- Mounting Hardware: Included with thread locker
- Country of Origin: China
- Manufacturer Part Number: KPLT507C
This adapter plate delivers the compact profile advantages of K-series optics on RMR-ready platforms. The precision engineering ensures reliable performance without the cost and complexity of slide machining.