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This low-profile red dot sight mount base is a dedicated Picatinny rail adapter compatible with 407K, 507K series red dot sights and other optics with identical footprint designs.
We are a professional precision metal parts manufacturer focusing on CNC Milling and custom machining service. This mount is manufactured via a full production workflow: extruded aluminum blank forming first, then precise multi-axis CNC Milling to reach ±0.02mm tight dimensional tolerance, followed by 120# abrasive sandblasting, and finished with hard black anodization for outstanding scratch resistance and anti-corrosion performance. Its overall dimension measures 40.8mm × 29mm × 11.7mm.
Every retail package is equipped with a full hardware kit: 2pcs M4 T10 countersunk torx screws for each length (6mm, 8mm, 10mm, 12mm), plus one L-shaped T10 torx wrench for convenient installation without extra tools. The low-profile design keeps your red dot close to the rail, reducing recoil shift and maintaining compact equipment layout.
Technical Specification
Product Type
Low Profile Picatinny Red Dot Sight Mount
Compatible Optics
407K, 507K series & red dots with matching footprints
Picatinny rail mounting for HOLOSUN 407K, 507 series red dot sights
Replacement and upgrade of original red dot mounting brackets
Tactical optic modification, gunsmithing and DIY optic build projects
Low-profile compact red dot installation to minimize recoil deviation
Matching assembly for all red dot optics with same 407K/507 footprint
Bulk custom optic accessory production for tactical gear brands
Custom Services
As a trusted manufacturer of CNC machined tactical components, we provide comprehensive CNC Milling service, custom service and OEM manufacturing solutions:
Custom design & machining based on your technical drawings, physical samples or supplied aluminum blanks
Customize mount overall dimensions, rail width, hole positions and footprint cutouts
Diversified custom surface finishes: different anodized colors, fine/coarse sandblast textures
Custom laser engraving: private brand logos, model marks, serial numbers
Custom retail packaging, private labeling, small batch & mass order support
Extended CNC Milling service for all kinds of aluminum brackets, optic mounts and fastener assemblies
Product Advantages
Professional CNC Milling processing with ±0.02mm ultra-tight tolerance: eliminates loose wobble, gap and misalignment issues that generic cheap mounts have, locks red dot firmly under recoil
120# sandblast + hard black anodized surface: resists scratches, sweat and environmental rust, avoids paint peeling after frequent disassembly
Complete matched hardware kit pre-packed: contains all needed T10 torx screws and matching wrench, saves your time sourcing separate installation tools
Low-profile streamlined structure: shortens the distance between red dot and Picatinny rail, cuts recoil-induced zero shift to guarantee consistent accuracy
Universal compatible footprint: compatible with 407K and identical-design red dots, one mount covers multiple optic models
Professional manufacturer with stable production capacity: supply flexible CNC Milling service, custom service and OEM orders to solve your personalized optic bracket customization demands
Quality Control
We execute full-process strict quality inspection for all CNC Milling optic mounts:
Raw aluminum alloy material incoming inspection: verify metal composition, hardness and flatness
Real-time dimensional testing during CNC Milling production to strictly control tolerance range
Surface treatment batch inspection: check sandblast uniformity and anodized coating thickness, reject blister or discolored products
100% visual appearance screening: remove parts with burrs, scratches and machining defects
Physical fit test: assemble with matching 407K 507K red dots and Picatinny rails to confirm seamless installation
Recoil simulation stability test to verify locking performance
Complete batch traceability records for every CNC Milling production run
FAQ
Q: Which red dot models does this mount fit?
A: It perfectly fits 407K, 507K series red dots and other optics with the same footprint design.
Q: What manufacturing craft is used for this mount base?
A: It adopts extruded aluminum blank plus precision CNC Milling processing, finished with 120# sandblast and black hard anodizing.
Q: Do you offer CNC Milling service and OEM custom production?
A: Yes, we provide full CNC Milling service, custom service and OEM manufacturing based on your drawings, samples or special requirements.
Q: What hardware accessories come with each mount?
A: Each set includes 2 pieces of M4 T10 torx screws for each length (6/8/10/12mm) and one L-shaped T10 torx wrench.
Q: Can I customize the size, logo or surface color of this optic mount?
A: Absolutely, our custom service supports personalized dimensions, laser logos and multiple anodized color options for bulk OEM orders.
