--- product_id: 10891433 title: "XS Sight Systems GL-0003S-3 Dxw Big Dot - Glock 42 & 43 Tritium Front, White Stripe Rear Dxw Big Dot - Glock 42 & 43" brand: "xs sight systems" price: "FREE" currency: PEN in_stock: false reviews_count: 8 url: https://www.desertcart.pe/products/10891433-xs-sight-systems-gl-0003s-3-dxw-big-dot-glock store_origin: PE region: Peru --- # Low-light accuracy Fast sight acquisition Snag-free design XS Sight Systems GL-0003S-3 Dxw Big Dot - Glock 42 & 43 Tritium Front, White Stripe Rear Dxw Big Dot - Glock 42 & 43 **Brand:** xs sight systems **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔭 See the difference, hit the mark! ## Quick Answers - **What is this?** XS Sight Systems GL-0003S-3 Dxw Big Dot - Glock 42 & 43 Tritium Front, White Stripe Rear Dxw Big Dot - Glock 42 & 43 by xs sight systems - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/10891433-xs-sight-systems-gl-0003s-3-dxw-big-dot-glock) ## Best For - xs sight systems enthusiasts ## Why This Product - Trusted xs sight systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Discreet:** Low-profile design ensures a snag-free draw. - • **Built for the Bold:** Engineered for Glock 42 & 43 enthusiasts seeking performance. - • **Illuminate Your Aim:** Tritium technology enhances visibility in low-light conditions. - • **Speed Meets Precision:** Experience rapid target acquisition in any lighting. - • **Confidence in Every Shot:** Elevate your shooting accuracy with the ultimate sight picture. ## Overview The XS Sight Systems GL-0003S-3 Dxw Big Dot is designed for Glock 42 & 43 models, featuring a tritium front sight and white stripe rear for optimal visibility. Its low-profile, snag-free design ensures quick and effective sight acquisition in all lighting conditions, making it a must-have for serious shooters. ## Description The XS Sights DXW Big Dot are defensive night sights for encounters under any light condition. The Express rear sight features a vertical white stripe at the base of the shallow V. The front sight has a large, easy-to-see white ring surrounding the tritium dot. Rounded, low profile design won't slow your draw and works with the majority of holsters on the market. Designed to directly replace the factory sights. Features: - Larger front sight improves the speed of front sight acquisition - White dot reflects light for best visibility in low light - Express Rear prevents obstruction of front sight when moving - Snag-free design for comfortable carry - Green Tritium Specifications: - Sight Set - Fits: Glock 42, 43 - File to fit installation (no sight pusher tools) - Front Sight: White Big Dot with Green Tritium Center - Rear Sight: White Stripe (Non-Tritium) - Material: Blued Steel - Finish: Matte Black - Includes: Hardware Kit ## Features - Made for fast sight acquisition in all light conditions - Fast, simple and effective - Ultimate "flash sight" picture - Improves low-light accuracy - Low profile, snag free design ## Images ![XS Sight Systems GL-0003S-3 Dxw Big Dot - Glock 42 & 43 Tritium Front, White Stripe Rear Dxw Big Dot - Glock 42 & 43 - Image 1](https://m.media-amazon.com/images/I/711k9WXATsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ ease of target acquisition *by E***Y on Reviewed in the United States on June 2, 2023* it makes for quick target acquisition. Easy to install ### ⭐⭐⭐ Accuracy at Speed and Lighting Conditions *by D***E on Reviewed in the United States on October 21, 2017* Let me qualify this review by saying all of my shooting with these sights, and it's been extensive, has been from a covered range house. This location limits available light when compared to the out of doors making it difficult to see the white dot of the front sight, shallow V notch of the rear sight, and the relationship between the two during rapid acquisition/ precision drills such as the 2X2X2. My slow fire shooting is OK, but lacking compared to using the traditional front blade and rear notch sights supplied with my G43 GloPro from TALO distributers. Last night I exchanged the XS rear sight with the TALO rear sight to see if that improves things. Don't know yet if the rear sight is high enough and the gap between the blade and notch is minimal, but both these issues can be remedied. UPDATE: The notch in the TALO rear sight was too narrow at .060" for the wide XS big dot front blade. I opened the notch from .060" to .120" and it made a world of difference. The height is fine as it shoots to point of aim at 25'. My accuracy has improved dramatically and at speed I don't have the issue of excessive vertical shot dispersion as with the supplied express rear sight. ### ⭐⭐⭐⭐ Effective combat sights *by R***Y on Reviewed in the United States on June 19, 2015* These sights fit my Glock 43 pretty well. The front sight fit good but the rear was a little loose, hence the included lock tight compound. No filing needed in my case. I am deadly at 7 yards with these sights. Sight acquisition is quicker than other sights I've tried. I think people that have accuracy issues with these either installed wrong or they're not lining up thier aim consistently. They are accurate. No question. The rear sight is just white paint, not tritium. I do have difficulty aiming in near total dark since the front tritium vile is small and there is no way to line anything,up like in a three dot sight system. Overall, good sights for up close and fast action. --- ## 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.pe/products/10891433-xs-sight-systems-gl-0003s-3-dxw-big-dot-glock](https://www.desertcart.pe/products/10891433-xs-sight-systems-gl-0003s-3-dxw-big-dot-glock) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-23*