Streamlight ProTac 2.0 Rail Mount Weapon Light System 2000 Lumens 17,700 Candela
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The Streamlight ProTac 2.0 Rail Mount in the 89009 system package is a rail-mounted long gun light producing 2000 lumens and 17,700 candela for a 266 metre beam, supplied with the remote switch and mounting hardware rather than as a bare light.
Seventeen thousand candela behind two thousand lumens is a deliberately balanced beam: enough hotspot to reach the far hedge, and enough spill either side of it to see what is happening around the thing you are looking at.
The body is Type II mil-spec anodised aluminium, 6.30 in (16.0 cm) long and 9.06 oz (257 g), rated IP67 for dust and immersion to one metre for thirty minutes, dropping to IPX4 with the remote switch plugged in. Power is an SL-B50 lithium-ion pack charged over USB-C, included with the light along with the cord. Low mode gives 250 lumens and 2,150 candela for a 93 metre beam, and runtime is 2.5 hours on high, 11 hours on low and 4.5 hours in strobe.
What separates 89009 from the light-only part number is the box contents: a straight momentary pressure switch, an M-LOK mount and the mounting hardware are all included, so the light goes onto either a Picatinny rail or an M-LOK handguard and can be run from the tail cap or from a pad placed where your hand already is. TEN-TAP programming lets you set which modes the switch cycles through, so the strobe can be removed from the sequence if you never want it.
It clamps directly to a MIL-STD-1913 Picatinny rail, and the supplied mount adapts it to an M-LOK handguard, so most AR-pattern rifles, straight-pull uppers and railed shotguns take it. Without the switch and hardware, the same light is the ProTac 2.0 Rail Mount, light only, and for a far tighter beam the ProTac 2.0 Rail Mount HP at 85,000 candela is the long-throw version. Browse weapon lights.
| Type | Rail-mounted long gun weapon light, system package |
|---|---|
| Output | 2000 lumens high / 250 lumens low |
| Peak Beam Intensity | 17,700 candela high / 2,150 candela low |
| Beam Distance | 266 m high / 93 m low |
| Runtime | 2.5 h high / 11 h low / 4.5 h strobe |
| Battery | SL-B50 USB-C rechargeable lithium-ion pack, included |
| Activation | Tail cap plus straight momentary remote pressure switch |
| Programming | TEN-TAP programmable mode order |
| Mount | MIL-STD-1913 Picatinny direct fit; M-LOK mount included |
| Water Resistance | IP67; IPX4 with the remote switch fitted |
| Length | 6.30 in (16.0 cm) |
| Weight | 9.06 oz (257 g) |
| Construction | Type II mil-spec anodised aluminium |
| MPN | 89009 |
The complete package, so nothing else has to be ordered before the light goes on the rifle. Order the ProTac 2.0 Rail Mount today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.
Explore more: Weapon Lights, ProTac 2.0 Light Only or browse all Streamlight
| Brand | Streamlight |
|---|---|
| Part no. | 89009 |
| Category | Weapon Light |
| Barcode | 080926890091 |
£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.
You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.
7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.
Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.
Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.
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