--- product_id: 10235113 title: "LaserLyte V4 Laser for All Railed Pistols" brand: "laserlyte" price: "€ 0.07" currency: EUR in_stock: false reviews_count: 9 url: https://www.desertcart.pt/products/10235113-laserlyte-v4-laser-for-all-railed-pistols store_origin: PT region: Portugal --- # Powerful 650NM output Long-lasting battery life Compatible with railed handguns LaserLyte V4 Laser for All Railed Pistols **Brand:** laserlyte **Price:** € 0.07 **Availability:** ❌ Out of Stock ## Summary > 🔦 Illuminate Your Aim with LaserLyte! ## Quick Answers - **What is this?** LaserLyte V4 Laser for All Railed Pistols by laserlyte - **How much does it cost?** € 0.07 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/10235113-laserlyte-v4-laser-for-all-railed-pistols) ## Best For - laserlyte enthusiasts ## Why This Product - Trusted laserlyte brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Usage:** Enjoy up to 10 hours of pulse mode for prolonged training sessions. - • **Class IIIA Safety:** Stay compliant with safety standards while enhancing your shooting skills. - • **Compact & Lightweight:** Easily attachable without adding bulk to your firearm. - • **Precision Meets Power:** Experience unmatched accuracy with a 650NM laser output. - • **Versatile Compatibility:** Designed for all railed pistols, ensuring a perfect fit. ## Overview The LaserLyte V4 Laser is a high-performance aiming device designed for handguns equipped with a Picatinny rail. With a powerful 650NM output and a battery life of up to 10 hours in pulse mode, this Class IIIA laser ensures precision and reliability for both training and tactical applications. ## Description LaserLyte introduces the next evolution of the V4 laser (FSL-4) that fits on less than one-inch of a Picatinny rail in front of the trigger guard on any full size handgun. Made with a durable 55% glass-filled nylon body for long-term durability with an inner aluminum core that keeps the laser accurate at all times. The new no-snag, contoured lines allow the user to quickly draw and re-holster without catching and with less bulk, reduces printing in concealed carry situations. The V4 laser with its slimmer, smaller form blends into the gun form yet is easily activated by the user at just a touch of the finger. The V4 laser is easily mounted on a one-inch or less Picatinny rail with a crossbar screw. An auto-off feature prevents accidental activation of the laser and prevents unnecessary battery depletion. The V4 laser is ambidextrous. The LaserLyte V4 FSL-4 laser gets sport shooters and professionals on the target faster, increasing accuracy and overall hits. Specifications: - Compatible Firearms: Handguns with at least one-inch Picatinny rail - Power Output: 650NM, 5MW, Class IIIA - Programmable: Dual mode, constant on and pulse mode. - Body Housing: 55% Glass Filled Nylon for durability - Interior Material: 6061 aluminum core for reliability - Batteries: 4 x 392 - Battery Life: Actual usage 5 hours constant on, 10 hours pulse mode - Body Color: Black - Length: 1.11" - Width: 1" - Height:.76" - Weight:.75 oz. ## Features - Compatible Firearms: Handguns with at least one-inch Picatinny rail - Power Output: 650NM, 5MW, Class IIIA - Battery Life: Actual usage 5 hours constant on, 10 hours pulse mode ## Images ![LaserLyte V4 Laser for All Railed Pistols - Image 1](https://images-na.ssl-images-amazon.com/images/I/515N1TEthLL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love it! Tiny, secure, lightweight, and easy to install/aim. Great for home defense. *by J***N on Reviewed in the United States on January 4, 2015* Great little laser - and small enough to fit rails on a compact 9mm and .40cal.I have had laser sights on my primary home-defense weapons since 'way back when they were huge, bulky, hard-to-zero, and drained batteries. This is a huge improvement!This is the smallest, lightest laser dot I have found. Better still, it is a temporary-on device - so you turn it on and it will turn itself off after a bit. Very good for battery life.Suggestion - use a handy bore-sight laser to get your aim point set initially. (I chose a 15-20 foot aim point for pistols.) The bore-sight will show you where the barrel is pointing, then adjust this little laser dot to overlap the boresight. It's never going to be perfect - but you can get it very close pretty quickly.The weight is imperceptible. It attaches firmly to the pistol rails. After a hundred or so rounds, no change in aim point at all.Love it! ### ⭐⭐⭐⭐ Excellent Laser Light with minor faults. *by B***R on Reviewed in the United States on August 14, 2018* Excellent low profile laser light. Difficult to find spot when aim is off the target in bright daylight (e.g., in grass around the target); easy to spot at dawn, dusk and night. Adjusting screws will back out all the way if turned too far. Suggest placing mounted laser light on a table and turning adjusting screws slightly to become familiar with adjustments. Well built all metal devise with water resistant washer for battery compartment. Four batteries in the device were DOA, but included spare set were good. Batteries difficult to remove. Excellent value for price - would definitely purchase again. ### ⭐⭐⭐⭐⭐ Absolutely worth the money! *by G***N on Reviewed in the United States on July 5, 2015* Very well made, compact size, easy to adjust, simple install on my gen 3 Glock 17, came with extra batteries. There are 2 choices on the beam, steady or you can easilly change to flickering (pulsing) action. The only criticism I have is that the adjustments for elevation & windage are difficult to accomplish, the reason being, the holes to insert the small allan like wrenches are tiny. I couldn't really tell when the wrench was seated enough to start turning. In all fairness, this could be the result of my fat fingers. You cannot go wrong with this well engineered laser pointer! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/10235113-laserlyte-v4-laser-for-all-railed-pistols](https://www.desertcart.pt/products/10235113-laserlyte-v4-laser-for-all-railed-pistols) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-28*