Streamlight

Streamlight 89026 ProTac Rail Mount 1L-X Tactical Light | 500 Lumen CR123A or 850 Lumen Rechargeable SBR Weapon Light

MSRP: $181.00
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SKU:
89026
UPC:
080926890268
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This is a compact, multi-fuel tactical weapon-mounted light designed specifically for short-barreled rifles (SBRs), carbines, submachine guns, and any platform with limited rail space. Released in early 2026 alongside the "Pro" variant (89024), the standard 1L-X offers high-output performance in a low-profile package with a traditional push-button tail cap — ideal for users who prefer simple, reliable activation without needing a remote pressure switch.

Key Features & Specs

  • Light Output (varies by battery):
    • With SL-B9® rechargeable Li-Ion battery pack (USB rechargeable, sold separately or in USB variant 89027): High — 850 lumens; Low — 100 lumens; Strobe.
    • With CR123A lithium battery (included): High — 500 lumens; Low — 100 lumens; Strobe.
  • Beam Performance: Strong candela for good throw and target identification.
    • SL-B9: 30,000 candela / 346 m beam distance (High).
    • CR123A: 18,000 candela / 268 m beam distance (High).
    • Low mode: 3,400 candela / 117 m across both batteries.
  • Modes & Programming: TEN-TAP® programmable switch with three user-selectable programs (factory default: High/Strobe; options: High Only or Low/High). Easy one-handed operation.
  • Controls: Standard push-button tail cap switch for straightforward momentary-on or constant-on activation. No remote pressure switch port or Jack-Cap® (unlike the Pro model).
  • Mounting: Includes MIL-STD-1913 (Picatinny) rail mount and M-LOK® kit with hardware. One-handed snap-on/tighten interface. Compact size leaves room on short rails.
  • Build Quality: 6000-series machined aircraft aluminum with anodized finish. Gasket-sealed glass lens. Impact-resistant (2 m drop). IP67 waterproof rating (submersible to 1 m for 30 minutes) with the standard push-button switch.
  • Power: Multi-fuel — one SL-B9® protected Li-Ion rechargeable battery pack or one CR123A lithium battery (CR123A included). Run times (CR123A):
    • High: ~1.75 hours
    • Low: ~6.5 hours
    • Strobe: ~2.5 hours (Shorter on High with SL-B9; longer on Low in some configurations).
  • Size & Weight: Length: 4.64 in (11.79 cm). Weight: ~5.5 oz (156 g) with CR123A; slightly lighter/heavier depending on battery (~5.12–5.22 oz range noted in some specs).
  • Additional: Limited lifetime warranty. Serialized. Optimized for law enforcement, military, home defense, and tactical use on compact firearms.

The 89026 model is the base version with a standard tail switch, making it more affordable and simpler than the Pro (89024), which adds the Jack-Cap® for push-button + remote redundancy. Both share the same compact body, multi-fuel capability, and high candela beam suited for short-rail setups. Early feedback praises its bright, focused output, reliability, and fit on SBRs/AR pistols where larger lights feel bulky.

Quick Series Comparison

  • 89027: Standard tail switch + SL-B9 USB included.
  • 89025: Pro (Jack-Cap® + remote switch) + SL-B9 USB included.
  • 89026 (this model): Standard tail switch + CR123A included.
  • 89024: Pro (Jack-Cap® + remote switch) + CR123A included.