Sig Sauer Universal 45 Degree Offset Reflex Sight Mount Black SOR2M101 UPC 798681633500
Product Description
The Sig Sauer Universal 45 Degree Offset Reflex Sight Mount in Black (MPN: SOR2M101) is a lightweight, low-profile mounting interface engineered to transition scoped rifles into versatile dual-optic tactical systems. Designed to attach directly onto top MIL-STD-1913 Picatinny receiver rails, this 45-degree offset base allows shooters to retain their primary magnified optic or LPVO while staging a secondary micro red dot sight (MRDS) for lightning-fast, close-quarters combat (CQB) engagement.
Precision CNC-machined from high-strength 6061-T6 aircraft-grade aluminum and finished in a non-reflective matte black Type III hardcoat anodization, the SOR2M101 is built to withstand extreme recoil forces and harsh field environments. The universal mounting footprint pattern accommodates a broad array of industry-standard micro reflex optics—including Sig Sauer ROMEO1PRO, ROMEO2, ROMEO3, and ROMEOZero series, as well as Trijicon RMR/SRO, Leupold DeltaPoint Pro, Shield RMS/RMS-C, and Holosun 407C/507C/508T footprints.
Featuring an ambidextrous reversible clamp configuration, the offset mount can be positioned on either the left or right side of the main optics rail. By simply rotating the rifle 45 degrees, the operator transitions effortlessly from magnified long-range engagement to 1x red dot speed aiming without breaking shoulder weld or eye alignment. Backed by Sig Sauer’s legendary quality standards, the SOR2M101 is an indispensable upgrade for modern carbines, competition 3-Gun rifles, and precision tactical builds.
Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Attaches to standard MIL-STD-1913 Picatinny receiver or handguard top rails. Multi-pattern optic plate accepts Sig Sauer ROMEO1PRO, ROMEO2, ROMEO3, ROMEOZero, Trijicon RMR/SRO, Leupold DeltaPoint Pro, Holosun 407C/507C/508T, and Shield RMS/RMS-C red dot sights. (Note: Verify optic footprint screw pitch before installation; use thread locker on optic attachment screws to prevent loosening under continuous recoil).
- Perform a complete firearm safety check: drop the magazine, lock the bolt rearward, and visually inspect the chamber to verify zero live rounds are present.
- Select your target mounting position on the top Picatinny rail, placing the offset mount forward or rearward of your primary scope rings to ensure zero turret obstruction.
- Determine left-hand or right-hand offset orientation, adjusting the clamp base plate to your preferred mounting side.
- Set the SOR2M101 cross-bolt into the chosen Picatinny slot, pushing forward toward the muzzle to seat the recoil lug against the slot face.
- Torque the Picatinny mounting clamp nut to manufacturer specification (approx. 25–30 in-lbs).
- Secure your micro red dot onto the universal top plate using the optic manufacturer's correct screw threads, applying a drop of thread locker and torquing to 12–15 in-lbs before range staging.
Key Features
- Universal Micro Red Dot Footprint: Integrated hole layout accommodates Sig ROMEO series, Trijicon RMR, Leupold DPP, Holosun, and Shield footprints.
- 45-Degree Precision Offset Angle: Positioned at 45 degrees for seamless wrist-roll rotation between primary magnified scope and 1x red dot.
- 6061-T6 Aircraft Aluminum Construction: Machined from high-density aluminum for maximum structural durability and zero-shift holding power.
- Type III Hardcoat Anodized Black Finish: Non-reflective matte finish protects against corrosion, scratching, and harsh field exposure.
- Ambidextrous Reversible Mount Design: Mounts on either the left or right side of top Picatinny rails to support right- or left-handed shooters.
- Low-Profile Streamlined Architecture: Tucks tightly beside primary scope bodies to minimize weapon snag hazards.
Product Specifications
- Brand: Sig Sauer
- Model/Series: Universal 45 Degree Offset Reflex Sight Mount
- MPN / SKU: SOR2M101
- UPC: 798681633500
- Mount Type: MIL-STD-1913 Picatinny Rail Clamp
- Offset Angle: 45 Degrees
- Optic Footprint Compatibility: Sig ROMEO1PRO/2/3/Zero, Trijicon RMR/SRO, Leupold DPP, Holosun 407C/507C/508T, Shield RMS/RMS-C
- Material: 6061-T6 Aircraft-Grade Aluminum
- Finish / Color: Matte Black Hardcoat Anodized
- Weight: 1.8 oz
- Country of Origin: USA / Imported
