Strike Industries Sidewinder BUIS Version II Black
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Strike Industries
Overview
The Strike Industries Sidewinder BUIS Version II in black is an offset iron sight designed to provide quick target acquisition while maintaining a low profile. Its unique offset style allows for seamless transitions between primary optics and backup sights, ensuring that you remain prepared in any situation. This model is commonly found in builds utilizing a rifle gas system and chambered in 5.56 NATO, making it a reliable choice for those looking to enhance their shooting setup.
Specifications
August 2026 on GunPartPicker
Strike Industries Sidewinder BUIS Version II Black ranked #39 of the 74 iron sights builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since May 2026. All time, it ranks #57 of the 146 iron sights builders have added.
Today the one retailer we track has it in stock. Buying today, the lowest price is $176.95 at KY Gun Company.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
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