Streamlight ProTac Rail Mount 1 WeaponLight
Features
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Dual‑Fuel Capability – Runs on one CR123A lithium or AA alkaline (also accepts AA lithium); batteries included.
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High‑Output C4® LED – Peak 350 lumens delivering up to 12,000 candela intensity and a 219 m beam with CR123A; AA alkaline yields ~150 lumens, 4,950 candela, 141 m beam.
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Extended Runtimes – CR123A high mode: ~1.75 h; low mode ~14.5 h. AA alkaline high: ~1.5 h; low: ~8 h.
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TEN‑TAP® Programmable Switch – Choose High/Strobe, High Only, or Low/High; tailcap switch plus optional remote pressure switch support momentary/constant-on.
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Picatinny/M‑LOK Rail Clamp – One-piece fixed mount attaches directly to MIL‑STD‑1913, with optional M‑LOK adapter included.
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Rugged Construction – Machined 6000‑series aluminum, anodized, with AR-coated, impact‑resistant Borofloat® glass lens; IPX7 waterproof (1 m × 30 min) with tail switch, IPX4 with remote switch, and 2 m impact‑resistance.
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Extreme Temperature Use – Operates reliably from −40 °F to +120 °F.
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Limited Lifetime Warranty – Backed by Streamlight’s strong support network.
Technical Specifications for Streamlight ProTac Rail Mount 1 WeaponLight
Specification
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Details
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Manufacturer
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Streamlight (USA)
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Model / P/N
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88058
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UPC
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080926880580
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Light Source
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C4® LED
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High Output (CR123A)
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350 lumens, 12,000 cd, 219 m beam, ~1.75 hr runtime
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Low Output (CR123A)
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40 lumens, 1,380 cd, 19 m beam, ~14.5 hr runtime
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High Output (AA Alkaline/Lithium)
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150 lumens, 4,950 cd, 141 m beam, ~1.5 hr (alkaline); ~4.5 hr (AA lithium)
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Low Output (AA)
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40 lumens, 1,380 cd, 19 m beam, ~8 hr (alkaline); ~14 hr (AA lithium)
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Beam Distance
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219 m (max, CR123A high)
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Peak Beam Intensity
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12,000 candela
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Dimensions (L×W×H)
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4.25″ × 1.20″ × 1.50″
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Weight
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4.3 oz (CR123A) / 4.5 oz (AA alkaline)
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Battery Types
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CR123A lithium, AA alkaline, AA lithium
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Switch Type
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Tactical tailcap + remote pressure switch (momentary/constant)
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Programmable Modes
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TEN‑TAP® (High/Strobe, High Only, Low/High)
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Water Resistance
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IPX7 with tail switch; IPX4 with remote
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Impact Resistance
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2 m drop
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Operating Temperature
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−40 °F to +120 °F
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Mount Compatibility
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Picatinny (MIL‑STD‑1913); M‑LOK adapter included
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Lens
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Anti-reflection, impact-resistant Borofloat® glass
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Housing Material
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6000-series machined aluminum, anodized
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Warranty
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Limited Lifetime
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Included Accessories
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ProTac Rail Mount 1 WeaponLight – 88058
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CR123A lithium battery
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AA alkaline battery
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Tailcap switch
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Remote pressure switch + retaining clips
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M‑LOK mount adapter + hardware
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Double-sided tape & zip ties
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User manual & warranty booklet
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