Streamlight ProTac Rail Mount 1 Long Gun Weapon Light – 350 Lumen Picatinny Rail Tactical Light | 88058

The Streamlight ProTac Rail Mount 1 Long Gun Weapon Light (MPN 88058 / UPC 080926880580) is a heavy-duty, fixed-mount tactical rifle light engineered to clamp securely onto MIL-STD-1913 Picatinny rails for long guns and tactical platforms. Featuring Streamlight’s reliable C4® LED technology, it delivers up to 350 lumens of bright white illumination with a focused beam pattern ideal for target ID and wide peripheral coverage. Designed with dual-fuel capability, it runs on either a CR123A lithium battery or a readily available AA alkaline/lithium battery for versatility in the field. The unit includes both a remote pressure switch and a push-button tail switch, and offers multiple modes including high, low, and strobe for tactical signaling. Crafted from rugged machined aluminum with a black anodized finish and waterproofing, this weapon light is built for defense, hunting, and duty use.

Key Attributes & Technical Specifications:

• Brand / Model: Streamlight ProTac Rail Mount 1 Long Gun Tactical Weapon Light 
• MPN / SKU: 88058 
• UPC: 080926880580 
• Product Type: Fixed-mount long gun weapon light 
• Compatible Rail: MIL-STD-1913 Picatinny rail height/slot pattern 
• Light Output: 350 lumens peak (C4 LED) 
• Beam Distance: Approx. 219 meters effective range 
• Peak Beam Intensity: ~12,000 candela 
• Modes: High, Low, and Strobe tactical modes 
• Dual-Fuel Capability: Runs on CR123A lithium or AA alkaline/lithium battery 
• Switch Options: Remote pressure switch (momentary/constant on) and push-button tail switch
• Run Time: Multiple depending on battery and mode (e.g., ~1.75 hrs on high) 
• Construction: Machined aircraft-grade aluminum housing with black anodized finish 
• Mounting: Fixed rail mount with thumbscrew for secure Picatinny attachment; M-LOK mount included in some kits 
• Lens: High-temperature, impact-resistant Borofloat glass 
• Water Resistance: IPX7 waterproof (with standard button) / IPX4 (with remote switch) 
• Length: ~4.25 in (108 mm) 
• Weight: ~4.4 oz (125 g) 
• Included Accessories: Tail switch, remote pressure switch, remote retaining clips, double-sided tape, zip ties, batteries (1 AA alkaline & 1 CR123A lithium in some sets) 
• Intended Use: Tactical, duty, hunting, defense, and range lighting applications 
• Warranty: Streamlight limited lifetime manufacturer warranty (standard)