Streamlight ProTac 2L-X Dual Fuel Tactical Flashlight

The Streamlight ProTac 2L-X is a compact anodized aluminum tactical flashlight rated to IPX7 water resistance, delivering up to 500 lumens from a C4 LED. It runs on two CR123A batteries or a single rechargeable 18650 lithium battery, and is available in CR123A and 18650 battery configurations.

Consistent Output When It Counts

The ProTac 2L-X uses Solid State power regulation to maintain constant brightness as the batteries drain. For a tactical flashlight, that consistency matters: the light you have at the start of a shift is the light you have at the end, rather than a gradual fade that can compromise visibility at a critical moment.

Three Programs, One Switch

The TEN-TAP programmable switch lets the user select from three operating programs (high/strobe/low, low/high, or high only) before the light is ever drawn. Selecting the right program for a given role means fewer button presses in the field. The strobe mode is accessible within whichever program includes it, useful for signaling or disorientation.

Dual Fuel Flexibility

The dual fuel system accepts either two CR123A batteries or a Streamlight rechargeable 18650 lithium battery. CR123A cells are widely available and easy to stockpile; the 18650 option reduces long-term battery cost and waste. The light accommodates both fuel types natively, with no adapter required.

Features

  • C4 LED, 500 lumens maximum: high-output emitter with a low-power mode for extended runtime
  • TEN-TAP program switch: selects between three mode programs (high/strobe/low, low/high, high only)
  • Dual fuel system: compatible with two CR123A batteries or one 18650 lithium battery
  • Solid State power regulation: maintains constant output as battery charge decreases
  • IPX7 water resistance: rated for temporary submersion
  • Anodized aluminum body: anti-roll head, removable pocket clip, RoHS compliant

Specifications

Specification CR123A Configuration 18650 Configuration
Maximum Output 500 lumens 500 lumens
Battery Type 2x CR123A (included) 1x 18650 lithium (Streamlight rechargeable)
Body Material Anodized aluminum Anodized aluminum
Water Resistance IPX7 IPX7
Included Accessories Nylon holster, pocket clip, 2x CR123A batteries Nylon holster, pocket clip
Compliance RoHS RoHS

Who This Is For and Isn't

The ProTac 2L-X suits law enforcement, security professionals, and prepared civilians who want a compact, high-output flashlight with programmable mode access and the flexibility to run on either disposable or rechargeable lithium cells. The IPX7 rating makes it appropriate for wet-environment carry.

The ProTac 2L-X is not a weapon-mounted light and does not include a mount for rail or barrel attachment. It is not a headlamp or hands-free lighting solution. Runtime figures for any mode or battery combination are not stated for this flashlight; buyers with strict runtime requirements should verify those specs with Streamlight directly before purchase.

Common Questions

What battery types does the ProTac 2L-X accept?

The Streamlight ProTac 2L-X accepts two CR123A batteries or one Streamlight rechargeable 18650 lithium battery. The CR123A configuration ships with two batteries included. The 18650 configuration does not include a battery; a compatible Streamlight 18650 cell is required and sold separately.

How do I change the operating mode program?

The ProTac 2L-X uses a TEN-TAP programmable switch to select one of three programs: high/strobe/low, low/high, or high only. The program is set by pressing the tail switch ten times in quick succession. The selected program persists until changed, so the light always powers on in the first mode of the chosen program.

What does IPX7 water resistance mean for this flashlight?

An IPX7 rating means the ProTac 2L-X is rated to withstand temporary submersion in water. It is suitable for use in rain, wet environments, and accidental immersion. IPX7 does not indicate suitability for continuous or deep-water use.

What is included with the ProTac 2L-X?

The Streamlight ProTac 2L-X ships with a nylon holster and a removable pocket clip. The CR123A variant includes two CR123A batteries. The 18650 variant does not include a battery. Both variants are available in clam or box packaging.

Does the ProTac 2L-X maintain brightness as the battery drains?

Yes. The ProTac 2L-X uses Solid State power regulation to deliver constant output throughout the battery's charge cycle. The set brightness level holds steady until the battery is no longer sufficient to sustain it, rather than fading gradually as charge decreases.

Bulletproof Zone will ship orders as soon as possible. For example, if you purchase three items, they will be shipped to you based on lead time and availability. This way you get as much of your order as soon as possible, which means that your order may come in separate packages, especially if you order products from different manufacturers.

We will bear the shipping cost for products returned because of product defect, misrepresentation, or false description. Afterward, we will initiate a full reimbursement should you decline an offer to replace the item with the same item of equal value and assured quality.

Order Confirmation:

As soon as you place your order with Bulletproof Zone, you will receive an order confirmation e-mail. This means that your order has been logged in our system and your credit card has been pre-authorized for the purchase. Afterward, we contact our suppliers to confirm the availability of the product you are ordering for immediate shipment. If your item is on backorder or unavailable, we will cancel the pre-authorization and duly inform you via e-mail.

Order Shipment:

Orders are shipped within five business days from the date of your order unless specified otherwise on the product page. The product page will contain the most accurate estimate on shipping and lead times. Shipping and lead times provided on the product page are our best estimates based various factors including order volume, information from our manufacturer, raw material fluctuations, etc., and may vary due to these factors. 

You will receive an email containing the tracking information of your order after the order has been shipped to your location. If you do not receive tracking information from us within seven business days of the lead time specified on the product page, feel free to follow up with us at orders@bulletproofzone.com.

Bulletproof Zone is not responsible for lost or stolen packages. A tracking number will be provided when the package is shipped. It is the buyer’s responsibility to provide a safe place to receive mail. Once an item has been marked as delivered by the carrier, the seller is not responsible should that item go missing. 

Some of our products are carried by manufacturers in various countries. Due to the nature and cost of the products that Bulletproof Zone sells, you may be charged additional import duties upon delivery. Our support team can help in investigating abnormally high import duty charges but we are unable to cover the cost of any import duties.

Damages:

We take full responsibility for any obvious damage to your product caused by wrong packaging or delivering an already defective product. Please inspect the packaging of your item(s) when they arrive, if you notice any damage, you should document it when signing for delivery. If the item(s) contained in the package arrives damaged, please send photos to support@bulletproofzone.com, and we will process an insurance claim on your behalf. 

Returns and Cancellation Policy:

We back all our products with a customer satisfaction guarantee, so we created a fair return and cancellation policy.

All sales are final. No Refunds, No Cancellations. In most cases, once the order is processed, it is final and not cancellable. We may allow exceptions due to an order error or wish to return your order after delivery for any reason other than a product defect or misrepresentation. Any cancellation request is subject to an administration and cancellation fee equal to 10% of your order with a minimum of $35, whether order shipment is successful or not. 

All sales are final on all closeout items and for custom manufactured bulletproof clothing once the manufacturing process has begun or not returnable unless there is a product defect or misrepresentation. Applicable to brands such as MC Armor, Israel Catalog, BulletBlocker, Tacticon Armament, Wonder Hoodie, and others. 

Before returning any product, you MUST obtain a return authorization from our customer service representative. We can only process AUTHORIZED returns for items.

To make a Return or Exchange: 
  • Obtain authorization for return or exchange by emailing us at support@bulletproofzone.com explaining the reason for the return or exchange.
  • Please use or indicate your order number as attention

Return or exchanges request submission must be within 14 calendar days upon receipt of shipment unless noted otherwise on the product description page.  Your return must be in original packaging and unused.

We encourage using USPS flat-rate shipping in returning products to receive a shipping expense refund. Buyers must ensure all returned parcels delivery receipt AND signature confirmation. We highly recommend insuring your parcel as we cannot issue a refund for an item that we do not receive back should it get lost/damaged during transit.

Refunds:

Should an item be returned because it was defective, misrepresented, not as described, etc., Bulletproof Zone will issue a full refund and will reimburse the customer for all shipping expenses associated with the return.

Please allow 5-10 business days from the time the item is received to process a refund. Refunds will only be issued to the original credit card that you use when placing your order.

We stand behind our products 100%!

By purchasing any of our items, the buyer certifies they have read and agree to our shipping, return, and privacy policies.

The Bulletproof Zone Promise

When you buy body armor, you're buying your safety. We don't take that lightly. Here's what every order from Bulletproof Zone includes.

1. Authorized dealer of every brand we carry

Every plate, vest, and carrier we ship comes from the manufacturer directly to our warehouse. We don't sell gray-market product, surplus, or returns. That means factory-fresh stock, the full manufacturer warranty, and real after-sale support — the kind only an authorized dealer can offer.

We maintain authorized-dealer relationships with America's leading body armor brands, including Spartan Armor Systems, AR500 Armor, RMA Defense, Shellback Tactical, Caliber Armor, DFNDR Armor, Protection Group Denmark, BulletSafe, BulletBlocker, and over 40 more.

2. Best price, guaranteed

If you find a lower price at another authorized dealer of the same product within six months of your purchase, we'll refund the difference.

Why the "authorized dealer" requirement? Because gray-market and surplus armor may not be genuine, may have a compromised supply chain, and almost never comes with a manufacturer warranty. We won't price-match against products that may not actually protect you.

3. Free fitment consultation

Body armor only protects you if it fits. Email us a photo and your measurements before you order, and one of our specialists will help you size your carrier and plates correctly — at no charge, no obligation.

4. Trusted by thousands of customers

Bulletproof Zone has been a trusted authorized dealer of America's leading body armor manufacturers for over five years. We have over 4,000 verified Trustpilot reviews from real customers across all 50 states.

Price Match Guarantee — Terms

  • You must have purchased the item from our website before requesting the price match.
  • Discounted items and "free with purchase" items are not eligible.
  • The item must be in stock on the competitor's website at the time of your request.
  • The price match is valid for six months from the date of your purchase.
  • The competitor must be an authorized dealer of the product. Auction sites (eBay, Overstock), discounters, and gray-market resellers do not qualify.
  • The competitor must operate an online store. Brick-and-mortar-only retailers do not qualify.
  • Price match applies to the item price plus shipping. Sales tax is excluded.

To request a price match, email us a link to the product on our site and the same product on the competitor's site within six months of purchase. We'll process the refund.

Why Bulletproof Zone?

At Bulletproof Zone, we are passionate about protecting lives. Every piece from our catalog is designed and rigorously tested to provide the highest quality of protection you need from firearms, explosives or even close quarters combat.

We’ve partnered with various manufacturers that operate within the United States under a strict set of guidelines both on a national and corporate level so that when you shop with us, you will be able to select from the highest quality body armor, ballistic plates and tactical gear available on the market.

Whether you are a military service member looking to find your own gear, a professional that operates in the security field, or an avid firearms enthusiast that capitalizes the importance of safety when shooting, our tactical gear will provide you the level of protection you need.

Any questions or concerns? Please call us at (408)-909-4938 or email us at support@bulletproofzone.com and a member of our professional support team will be in touch with you as soon as possible.

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