Arisaka Defense Offset Light Mount – OSM‑SPEAR
Arisaka Defense OSM‑SPEAR mounted on an MCX SPEAR rifle.Upgrade your tactical setup with the Arisaka Defense Offset Light Mount, specifically engineered for the SureFire Scout Light. This precision‑machined mount provides a robust, low‑profile solution that positions your weapon light exactly where you need it—right on the rail of the MCX Spear platform.
Key Benefits
- Zero‑Lag Installation: Fully mil‑spec compatible with the MCX Spear’s handguard, ensuring a secure fit without compromising zero.
- Optimized Light Positioning: Offset design places the SureFire Scout Light directly over the bore axis for faster target acquisition.
- Durable Anodized Finish: Black anodized coating provides superior corrosion resistance and a stealthy matte appearance.
- Lightweight Construction: CNC‑machined aluminum reduces overall weight while maintaining high structural integrity.
- Easy Access: Integrated cutouts allow rapid adjustment of the Scout Light without removing the mount.
Product Specifications
| Model | OSM‑SPEAR |
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| Compatibility | SureFire Scout Light (SCOUT‑L, SCOUT‑M, SCOUT‑R) |
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| Platform | MCX Spear (and other AR‑15 style rifles with a Picatinny rail) |
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| Material | 7075‑T6 aluminum |
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| Finish | Black anodized |
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| Weight | 0.45 lb (≈204 g) |
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| Dimensions | Length: 3.2 in (81 mm) – Height: 0.9 in (23 mm) |
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| UPC | 850036188445 |
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Why Choose Arisaka Defense?
Arisaka Defense has built a reputation for delivering tactical accessories that combine military‑grade durability with precision engineering. The Offset Light Mount (OSM‑SPEAR) is no exception—designed for operators who demand reliability in the most demanding environments. Whether you're a law‑enforcement professional, a competitive shooter, or a dedicated civilian enthusiast, this mount enhances your ability to acquire targets quickly and stay mission‑ready.
Installation Guide
- Secure the mount to the Picatinny rail using the provided set‑screw (torque to 10 in‑lb).
- Slide the SureFire Scout Light into the mount’s slot; ensure the light’s front face aligns with the rail’s centerline.
- Tighten the light’s retaining screw and verify that the beam is centered and unobstructed.
- Perform a function check—activate the Scout Light and confirm full illumination.
- Zero the weapon as usual; the offset placement will maintain point‑of‑aim consistency.
Compatibility & Accessories
The OSM‑SPEAR works seamlessly with a full range of SureFire Scout Light variants, including the SCOUT‑L, SCOUT‑M, and SCOUT‑R models. Pair it with Arisaka Defense’s MCX Spear Rail System for an integrated tactical platform.
Customer Reviews
“The offset mount gives me a perfect sight‑light relationship. Zero stays spot‑on even after intense field use.” – John D., Tactical Operator
“Lightweight yet rock‑solid. The anodized finish survived multiple wet training sessions without a hint of rust.” – Maria S., Competitive Shooter
Upgrade your MCX Spear with the Arisaka Defense Offset Light Mount (OSM‑SPEAR) – the ultimate solution for mounting a SureFire Scout Light with precision, durability, and a sleek black anodized finish.
Keywords: Arisaka Defense, Offset Light Mount, SureFire Scout Light, MCX Spear accessories, tactical rail mount, black anodized mount, OSM‑SPEAR, weapon light mounting solution, durable aluminum mount, low‑profile light mount.
Ready to enhance your firepower? Add the Arisaka Defense OSM‑SPEAR to your cart now and experience the difference of a purpose‑built tactical mount.
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