Streamlight Protac 2.0 Rail Mount Weaponlight Rechargeable, 2000 Lumens - 89009
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Streamlight
Overview
The Streamlight Protac 2.0 Rail Mount Weaponlight is a high-output flashlight designed specifically for tactical applications, delivering an impressive 2000 lumens for maximum visibility in low-light conditions. Crafted from durable aluminum, it ensures ruggedness while maintaining a lightweight profile, making it an ideal addition to your AR-15 setup. This weapon light is commonly found in carbine builds chambered in 5.56 NATO, where enhanced illumination is crucial for effective target identification.
Specifications
Streamlight Protac 2.0 Rail Mount Weaponlight Rechargeable, 2000 Lumens - 89009
August 2026 on GunPartPicker
Streamlight Protac 2.0 Rail Mount Weaponlight Rechargeable, 2000 Lumens - 89009 ranked #14 of the 91 weapon lights builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #11 of the 202 weapon lights builders have added. Builds with this weapon light are split between 300 Blackout (50%) and 5.56 NATO (50%), split between mid-length (50%) and pistol-length (50%) gas systems, and mostly AR-15 (75%, then AR-10 25%).
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 13 of the 14 retailers we track have it in stock. It dipped to $154.15 at BattleHawk Armory for a stretch in August 2026, under its usual $159.98 to $169.49, so sales do come around. Buying today, the lowest price is $155.80 at BattleHawk Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Read the guide: AR-15 Weapon Light Guide →Frequently Built With
The part most often added in each category by the 42 builds that include this one
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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.
Builds Featuring This Part
See all 2 →Builds in the community that include the Streamlight Protac 2.0 Rail Mount Weaponlight Rechargeable, 2000 Lumens - 89009
| Build | Parts | Total |
|---|---|---|
 | 12 | $1356.38 |
 | 23 | $2159.27 |
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