Streamlight ProTac Railmount 2L Long Gun Light - Dedicated Fixed Picatinny Mount - 625 Lumens
or 4 interest-free payments of $32.50 with
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Streamlight Lifetime Warranty! what it covers
Frequently bought together
From orders that included this itemProduct description
Weapon Light Kit for Home Defense
Multiple Mounting Solutions
Whether you’re running a modern free-float or traditional drop-in handguard, you can attach this light to almost anything. The light needs a picatinny rail or scout-style adapter, but the multi-function pressure switch can go basically anywhere. Rail grabbers, zip ties, and adhesive pads can be attached to your handguard for the pressure switch.
Features
- TEN-TAP programmable switch allows user selection of one of three different programs: high/strobe, high only, or low/high.
- Remote pressure switch features momentary and constant on operation
- Fixed rail grabber with thumbscrew easily attaches to Picatinny rails
- One handed snap on and tighten interface keeps hands away from muzzle when attaching/detaching
- Securely fits a broad range of weapons; mounts directly to guns with MIL-STD-1913 rails
- IPX7 waterproof to 1 meter for 30 minutes with standard button switch
- Runs on two CR123A lithium batteries which are included.
- Length is 5.00 inches, 1.20 inches wide, and height is 1.50 inches.
Customer reviews 15
Rob · You have this light rated at 625 L in the title and 350 L in the description.
AT3 Tactical · Thank you for taking the time to leave us a review! We're happy to hear that the Streamlight ProTac Railmount 2L is working well for you and that you're pleased with its appearance. We hope it continues to meet your expectations. Happy shooting!
Solid light mount and easy setup. Three different settings that’s easily adjusted. If your looking for a budget light for ar, picatinny mount this is it. Go ahead and make a rubber cap just incase. Dont want light when you don’t need it.
Plenty bright. I like how fast I can remove the light also. Tightens down good for shooting. So far it’s done great not loosening with use. Time will tell.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase.
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback! We're glad you're satisfied with your purchase. Cheers!
AT3 Tactical · Thanks for sharing your feedback, Dustin! We're glad you're satisfied with your purchase. Cheers!
Questions & Answers
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Warranty & returns
Streamlight Lifetime Warranty!
Streamlight Limited Lifetime Warranty
Streamlight warrants its products to be free of defects for a lifetime of use except for batteries and bulbs, abuse, and normal wear*. We will repair, replace, or refund the purchase price of this product should we determine it to be defective. This limited lifetime warranty also excludes rechargeable batteries, chargers, switches, and electronics which have a 2-year warranty with proof of purchase.
You may have other specific legal rights which vary by jurisdiction.
Your particular Streamlight product may have a different warranty that was in place at the time of purchase. Please provide proof-of-purchase when processing a warranty claim. If you have further questions or would like to process a warranty claim, please review Streamlight’s FAQ section for locations and information about Streamlight’s service center near you, including factory information.
If you have any questions on the warranty of your Streamlight product or service, please contact us directly at 800-523-7488 / 610-631-0600.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

















