CNC Machined 407K Picatinny Riser Mount 6061 Aluminum Black Anodized Red Dot Optic Riser Mount Custom OEM Manufacturer

This 407K riser mount is precision manufactured via CNC milling from solid 6061 aluminum alloy, finished with durable matte black hard anodization to resist abrasion and corrosion.

It adopts optimized lightweight hollow-out structure while maintaining structural rigidity. The standardized Picatinny interface ensures stable assembly, matched mounting hardware and Allen wrench are supplied for straightforward installation.

As an experienced CNC machining manufacturer, we not only supply this standard 407K picatinny mount, but also deliver flexible custom service and OEM solutions. We can produce customized red dot mount and optic brackets strictly based on your technical drawings or physical samples, adjust dimensions, hole layouts, surface treatments and tolerances to satisfy your unique project requirements. All components are inspected dimensionally to guarantee consistent assembly performance.

• Optical sight accessory assembly, red dot optic installation, outdoor optical equipment bracket, precision instrument mounting adapter, photographic equipment support brackets, various custom CNC aluminum structural mounting components.

• We provide one-stop custom CNC machining service and OEM manufacturing for red dot mount and aluminum mechanical accessories.
• Support customization according to customer samples, 2D drawings, 3D STEP/IGES files.
• Adjustable material selection, dimensional parameters, hole positions, tolerance requirements.
• Multiple optional surface treatments: different anodizing colors, sandblasting, polishing.
• Small batch trial order and mass production are both available.
• Professional engineering team provides design optimization suggestion for custom projects.

• Strict ±0.03mm CNC precision avoids assembly gap and loose fit issue of low-precision mounts.
• Premium matte anodized finish prevents surface scratch and color fading during long-term usage.
• Solid 6061 aluminum construction balances lightweight property and structural stability, not easy to deform.
• As direct manufacturer, we can adjust structures for you via custom service, no limitation of standard off-the-shelf designs.
• Complete matched hardware set eliminates extra purchasing work for assembly accessories.
• Stable mass production capacity ensures consistent quality and reliable lead time for OEM orders.

• Raw material incoming inspection to verify 6061 aluminum composition.
• First article inspection after CNC program setup before batch production.
• Dimensional testing with calipers and coordinate measuring machine, fully control machining tolerance.
• Appearance inspection for surface defects after anodizing treatment.
• Random assembly test to guarantee interface compatibility.
• Complete inspection report can be provided for bulk OEM custom orders upon request.

• Q1: Can I get custom modified version of this 407K riser mount?

  A1: Yes, we support custom service and OEM, send your drawings or sample photos for quotation.

• Q2: What tolerance can you achieve on CNC machined aluminum mounts?

  A2: Standard machining tolerance reaches ±0.03mm, tighter tolerance is negotiable for custom orders.

• Q3: Is other surface color available besides matte black anodizing?

  A3: Multiple anodized colors can be customized according to your requirements.

• Q4: What file formats do you accept for custom machining production?

  A4: We support STEP, IGES, DWG, PDF drawing files. Physical sample duplication is also available.

• Q5: Do you accept small quantity trial orders for custom red dot mount?

  A5: Yes, we welcome small batch prototype orders before large OEM mass production.