Strike Industries Sidewinder II Backup Iron Sight Set - 45° Offset / Inline
or 4 interest-free payments of $44.24 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by the Strike Industries Warranty! what it covers
Product description
Switch Between Inline and 45-Degree Backup Sights
Features
- Converts between traditional inline and 45-degree offset sight configurations
- Low-profile SI-Ambush mounting system provides clearance around larger optics
- Tool-less adjustment dials for windage and elevation
- Designed for use as low-profile backup sights with red dots or offset sights with magnified optics
- Steel and aircraft aluminum construction
- Mounts to compatible Picatinny rails
The Strike Industries Sidewinder II combines inline and 45-degree offset backup sight configurations in one front-and-rear sight set. The low-profile SI-Ambush mounts help the sights fit around larger optics, while tool-less windage and elevation adjustments simplify sight changes without requiring a separate adjustment tool.
Note: Strike Industries specifies a maximum torque of 15 in-lb for the Picatinny mounting screws.
Specifications
- Brand: Strike Industries
- Model: Sidewinder II
- MPN: SI-SIDEWINDERII-BK
- Sight Configuration: Inline or 45-Degree Offset
- Mounting Interface: Picatinny
- Adjustment: Tool-Less Windage and Elevation
- Material: Steel and Aircraft Aluminum
- Color: Black
- Weight: 4 oz
What’s Included
- 1x Front Sidewinder II Iron Sight
- 1x Rear Sidewinder II Iron Sight
- 2x Mounting Screws
- 1x Allen Key
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Questions & Answers
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Warranty & returns
Backed by the Strike Industries Warranty!
Strike Industries Warranty
How to return a defective item:
- BEFORE returning any products, please visit the CONTACT US section to complete and submit the “Return for Refund/Exchange” form to receive an RMA (Return Merchandise Authorization) containing your name, shipping address, phone number, email, and reason for the return (including, if applicable, information about the firearm, ammo, and usage environment for defective returns). Please include a copy of the receipt if possible as well.
- Once the RMA form has been processed, Strike Industries will provide a return shipping label for the refund or exchange of the product, including the shipping charges for non-expedited traceable shipping methods.
- Wrap the item with sufficient padding and place it in an appropriate box or bubble mailer for shipping.
- Ship out the package along with placing a printout of the RMA form we provided inside the box.
- All processed and approved refunds will be applied to the credit card used during the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
- Arrangements for a defective exchange or return must be made within one year of the warranty period, starting from the date the order is received. RMA numbers are valid for 14 days from the issue date. All packages received without an RMA number will be refunded, however, an automatic 20% handling fee ($2 minimum) will apply.
- If the product was purchased from a 3rd party, Strike Industries provides no refund but only an exchange option.
Contact Details:
- Telephone: 714-557-9831
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.