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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
S&W: Sigma
- Objective Lens Diameter: 34 mm
Roto includes both paddle & belt attachments
- Caliber/Gauge: 12 gauge 2 3/4"
C4 Offset Folding Rear Sight Udblack Katana S&W: SigmaThe Ultradyne C4 Flip Up Rear Sight utilizes Ultradyne's exclusive dynalign sight picture technology for accurate and immediate acquisition. Most BUIS systems utilize a sight picture that is non intuitive. In such systems, the brain's visual systems are asked to align a circular rear aperture with a rectangular front post shape while simultaneously ignoring the 'ears' that protect the front sight post. Dynalign's circle within circle sight picture