Est. 2014 | USA Small Business

SureFire E2D Defender | 1,000 Lumens
FREE Delivery & Lifetime Warranty
☑️ Ships for FREE from Texas*
Ships today or next day on most orders that are "In Stock". Some orders that are custom or large may take extra time to prepare.
- Free shipping is 3-10 days and requires a purchase of $70 or more, or choose a faster method at checkout. Be sure to account for the 0-2 days it will take us to pack and ship an order, in addition to the shipping speed you choose.
- All orders ship as soon as possible. We don't like waiting and you probably don't either.
- If there are delays: (Only if delays are in green, above, do we expect them), just know that we are on your side. If you're waiting, we're waiting for you, plus hundreds and sometimes thousands of others to finish being made.
- Shipping times are estimations. Items that are custom, delayed, rejected, or affected by other acts of god will take additional time.
☑️ Why shop with Atomic Defense?
- Highly-rated 4.8/5 star service with 1200+ reviews, and counting!
- Secure transaction guaranteed. AES-256 Military Encryption.
- USA Family-Owned Small Business.
- BBB A+ Rated and Accredited.
- Open Monday to Friday. 9:00 AM to 4:00 PM Pacific.
- Lifetime Warranty.
- Free Shipping on orders over $70 inside the USA.
- Easy Returns and Exchanges.
- Our support doesn't end after the sale. We're here whenever you need us.
Need 10+ of these? Request a quote here:
Fill out the form for 10+ units by clicking here. (Total order must be $5,000 USD or more in value.)
CAGE: 9FAL3
UEI: QQ1EKLBAT886
Address: 2491 Alluvial Ave. Clovis, CA 93611
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Return & Exchange policy:
- Summary: Don't take those sweet Instagram pics and then try to return a used item. Must be within 30 days of delivery.
- Exchanges: Realized you need a different item? That's ok! Exchanges and returns are incredibly easy.
- We are a Small Business: We do the most we can to help with return costs, but we are not Amazon and cannot take hits or losses like Amazon.
- Wrong Items: Mistakes rarely happen. Atomic Defense takes pictures of orders before they are packaged and shipped. We pay for return, recertification, and exchange shipping costs if we ever make a mistake on your orders.
- Rules for Returns: We will deduct refurbishing costs, plus materials and labor, of used products or modified products - or decline the return. This includes, but is not limited to; products with residue, smells, scratches, missing parts, debris, dents and damage. **We reserve the right to refuse returns. Refused returns shipping cost back to the buyer are not covered by Atomic Defense.
- Packaging: Ensure returns are packaged safely with thick padding on all six sides. Failure to correctly package returns may damage products and cost will be deducted from Buyer's account or return refused.
- Bulletproof products: No one else accepts returns on ballistic items. We do.** However, recertification X-Ray costs on returned ballistic items is 20%.
- Starting a return/exchange: Click here
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SureFire E2D Defender®: Ultra-Durable Tactical Light with High Performance
- The SureFire E2D Defender® is an everyday-carry tactical flashlight designed for maximum performance and reliability.
- 1,000 lumens of powerful illumination provide a tactical advantage by overwhelming an attacker's night-adapted vision.
- Features a dual-output mode with a low 5-lumen setting, ideal for tasks like map reading or general use.
- Machined from aerospace aluminum, it is tough, durable, and built to handle critical situations.
- Crenellated Strike Bezel® and scalloped tailcap turn the flashlight into a viable self-defense tool.
- The TIR lens technology ensures a tight, long-reaching beam while offering ample spill for situational awareness.
- Durable Mil-Spec Hard Anodized finish resists wear and corrosion, maintaining its professional-grade quality.
- Powered by two high-energy 123A batteries with a shelf life of up to 10 years.
- Lightweight and compact design makes it easy to carry and store, whether clipped bezel-up or bezel-down.
- Provides superior performance with 2.75 hours of runtime at high output and an impressive 63-hour runtime at low output (Defender Ultra).
- Built to IPX7 standards for water resistance, ensuring performance even in harsh environments.
SureFire E2D Defender Review
What are some common accessories to add to the SureFire E2D Defender?
- Pocket Clip Extensions: Upgrade to longer or reinforced clips for a more secure carry.
- Lanyards: Attach a tactical lanyard for quick access and added security during use.
- Holsters: Use a compatible belt holster to keep the flashlight easily accessible while on the move.
- Replacement Strike Bezels: Customize or replace the crenellated Strike Bezel® for enhanced self-defense options.
- 123A Batteries: Stock up on high-energy 123A batteries for extended usage and backup power.
- Diffuser Filters: Add a diffuser filter to produce a softer, more even beam for close-up tasks.
- Tactical Rings: Use tactical rings for improved grip and flashlight handling in high-stress situations.
SureFire E2D Defender Features and Specs
The SureFire E2D Defender is a top-tier everyday-carry tactical flashlight designed for durability, versatility, and self-defense. With a powerful 1,000-lumen beam and a low 5-lumen setting, it is ideal for both tactical applications and everyday tasks. Constructed from aerospace aluminum with a Mil-Spec Hard Anodized finish, it is engineered to withstand the toughest conditions and includes features like the Crenellated Strike Bezel® for self-defense. Its dual-output capability, TIR lens, and reliable power make it a highly dependable illumination tool.
Key Features

- Dual Output: 1,000 lumens of high intensity and a 5-lumen low setting for flexibility.
- Tactical Beam: Focused, far-reaching beam with peripheral spill light for awareness.
- Durable Construction: Aerospace aluminum body with Mil-Spec Hard Anodized finish.
- Self-Defense Design: Crenellated Strike Bezel® and scalloped tailcap for enhanced protection.
- Efficient Power: Runs on two high-energy 123A batteries with a 10-year shelf life.
- Compact and Lightweight: Weighs 4.2 oz (119 g) and measures 5.6 in (14.2 cm) in length.
- Versatile Clip: Dual function stainless steel pocket clip for bezel-up or bezel-down carry.
- Water Resistant: Rated IPX7 for protection against liquid ingress.
- Designed and Built in the USA.
What's in the box of the SureFire E2D Defender?
- (1) SureFire E2D Defender Flashlight
- (2) High-energy 123A batteries (pre-installed)
- (1) Dual function stainless steel pocket clip
- (1) User manual/quick start guide
SureFire E2D Defender FAQs
What is the SureFire E2D Defender® designed for?
The SureFire E2D Defender® is designed as an everyday-carry tactical light with self-defense capabilities. It offers unmatched illumination performance and features such as a crenellated Strike Bezel® and scalloped tailcap for enhanced self-defense.
What are the differences between the SureFire E2D Defender 1,000-Lumen Tactical LED Flashlight and the Tactical version?
The E2D Defender® Ultra is a dual-output light, offering both 1,000 lumens for high output and 5 lumens for low output, making it versatile for various situations. The Tactical version is a single-output light, optimized for high-output tactical applications.
Is the SureFire E2D Defender Ultra LED Flashlight durable?
Yes, the E2D Defender® is built from aerospace aluminum with a Mil-Spec Hard Anodized finish for maximum durability and corrosion resistance. It is designed to withstand the rigors of demanding environments and even function as a defense tool if necessary.
What type of batteries does it use, and how long do they last?
The E2D Defender® uses two 123A batteries, which are included with the flashlight. The high output runtime is approximately 2.75 hours, while the low output on the Ultra version offers a runtime of up to 63 hours.
Can the E2D Defender® 1000-Lumen Tactical LED Flashlight be used in harsh weather conditions?
Yes, the flashlight is IPX7-rated, which means it is highly resistant to water ingress and can function effectively in various weather conditions.
How far does the beam reach?
The E2D Defender® provides a beam distance of up to 200 meters, ensuring long-range visibility and threat identification.
Is the SureFire E2D Defender Ultra - 1,000 Lumens Tactical LED Flashlight made in the USA?
Yes, all SureFire products, including the E2D Defender®, are designed and built in the USA to ensure the highest quality and craftsmanship.
Can the SureFire E2D LED Defender Ultra be carried comfortably?
Absolutely! The E2D Defender® features a dual-function stainless steel clip that allows for bezel-up or bezel-down pocket storage, making it easy to carry and access.