Free Ground Shipping on Orders Over $99

Sig Sauer Bravo 4 Sight SIGO-B4.1

Sig Sauer Bravo 4 Sight


Be the first to review this product

Availability: Backorderable



The Sig  BRAVO4 expands your vision with a massive 10º field of view, 43% wider than standard 7º sights. That’s 53 feet of view at 100 yards vs. 37 feet, which could be the difference between seeing a threat, or not. This prism-powered battle sight also boasts unprecedented edge-to-edge clarity which means your target acquisition will be sure and fast. The patented MegaView™ aspherical lens eyepiece provides 47% more eye relief and our LensArmor™ abrasion-resistant coatings will withstand the harshest conditions.


  • MegaView™ system utilizes an advanced prism and ocular design yielding 
43% greater field of view than the competitive prismatic battle sights
  • MOTAC™ (Motion Activated Illumination) powers up when it senses motion and powers down when it does not. Provides for optimum operational safety and enhanced battery life
  • The notably flat, distortion-free image boasts an unprecedented edge-to-edge clarity by means of a combination of Low Dispersion (LD) glass and aspherical lens design
  • Lightweight yet durable magnesium housing with integrated Picatinny top rail for additional accessories such as MRDs and lasers
  • Adjustable eyepiece with +/- 2 diopter correction
  • Dependable IPX-8 waterproof (to 400 mbar or 13 ft) and fog-proof performance
  • The BRAVO4 was engineered with the centerline of the optical axis at 1.535” above the top of an M1913 Picatinny rail interface for night vision compatibility
  • The BRAVO4 is covered by SIG SAUER’s INFINITE Guarantee™and Electronics Limited Warranty, see website for full details.



  • Magnification: 4x
  • Eye Relief: 2.2"
  • Exit Pupil: 7.5mm
  • Linear (FOV): 53 ft @ 100 yds
  • Objective Clear Aperture: 30mm
  • Angular (FOV): 10.0 degrees
  • Elevation Adjustment Range: 68 MOA / 20 MRAD
  • Windage Adjustment Range: 68 MOA / 20 MRAD
  • Fast Focus Diopter Adjustment: =/- 2.0
  • Illumination Settings: 20+ Daytime/ 2 NV
  • Weight: 14.8 oz

Additional Information

UPC Code 798681521227
Mfg. Number SOB44001
Reflective No
Best Use Optic
Brand Sig Sauer

Shipping & Delivery

Normal shipping days are Monday - Friday (Saturday based on delivery location, not guaranteed). If expedited shipping chosen, in-stock items ship immediately. Backordered or out of stock items will be shipped best method, Standard Ground. Domestic shipping only. Streicher’s does not ship to PO Boxes. See our Shipping Policy.

NOTE: Because of UPS's shipping policy to HI and AK, Streicher's is not able to ship ammunition to these states. All ammunition must ship via ground shipping. Shipping costs are based on total dollar of the order. Standard ground shipping cost is $6.99 on order totals up to $99 then free ground shipping after that. Expedited shipping via air is available for a nominal fee, normal shipping restrictions apply. See our Return & Exchange Procedures.

Add Your Review

Only registered users can write reviews. Please, log in or register