Olight OSP-157 RMR Riser Mount
If you’re looking for a robust, low-profile mounting solution for your micro red dot sight, this mount is built to deliver rock-solid performance without unnecessary bulk. Designed to provide a 1.57-inch optical centre height, it offers a lower 1/3 co-witness with AR-style iron sights, giving you a clean sight picture while keeping your irons readily usable as a backup. Constructed from 7075 aluminium with a steel-reinforced base, this mount is engineered for strength and durability, even under hard use. Despite its slim and compact profile, it’s impressively rugged, making it a reliable choice for demanding setups. The dual cross-bolt design delivers exceptional clamping force, ensuring a secure and stable attachment to any Picatinny rail. Compatibility is another strong point. This mount works seamlessly with the Osight X, Osight, and other micro red dot sights that use the RMR / 407C / 507C footprint. Please note that it is not compatible with the Osight S. Overall, this is a dependable, no-nonsense optic mount that balances strength, compactness, and precise sight alignment. It’s an excellent upgrade for anyone looking to securely run a micro red dot while maintaining a practical co-witness with their iron sights.
- Brand
- OLIGHT
- Category
- gear
- From
- 34.99 GBP
Where to buy
- Patrol Base · 34.99 GBP In stock
Specs
Attachments & Accessories > External Airsoft Parts