--- product_id: 140555824 title: "Fast-Acting Long-Lasting Spanish Super Blue Liquid Gun Blue for Steel, Touch-Up & Complete Reblue, 3 FL OZ (90ml)" brand: "birchwood casey" price: "₨477" currency: SCR in_stock: true reviews_count: 13 url: https://www.desertcart.sc/products/140555824-fast-acting-long-lasting-spanish-super-blue-liquid-gun-blue store_origin: SC region: Seychelles --- # Fast-acting formula Deep blue-black finish 90ml convenient size Fast-Acting Long-Lasting Spanish Super Blue Liquid Gun Blue for Steel, Touch-Up & Complete Reblue, 3 FL OZ (90ml) **Brand:** birchwood casey **Price:** ₨477 **Availability:** ✅ In Stock ## Summary > 🔵 Elevate your steel’s style with fast, flawless blueing—because your firearm deserves the best. ## Quick Answers - **What is this?** Fast-Acting Long-Lasting Spanish Super Blue Liquid Gun Blue for Steel, Touch-Up & Complete Reblue, 3 FL OZ (90ml) by birchwood casey - **How much does it cost?** ₨477 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/140555824-fast-acting-long-lasting-spanish-super-blue-liquid-gun-blue) ## Best For - birchwood casey enthusiasts ## Why This Product - Trusted birchwood casey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Application:** No heat needed—apply easily with swabs for flawless results every time. - • **Rapid Restoration Power:** Touch up scratches or fully reblue steel with a streak-free, professional finish. - • **Trusted Legacy Since 1948:** Preferred by gunsmiths and collectors for unmatched quality and reliability. - • **Durable, Long-Lasting Finish:** Builds a dense, corrosion-resistant blue-black layer that stands the test of time. - • **Optimized Size for Multiple Projects:** Generous 3 FL OZ bottle ensures you’re ready for both quick fixes and complete rebluing. ## Overview Birchwood Casey Spanish Perma Blue Liquid Gun Blue is a fast-acting, high-quality solution designed to touch up or completely reblue steel firearms (excluding stainless steel). Trusted by professionals since 1948, this 90ml liquid formula delivers a durable, even blue-black finish without heat, making it ideal for both quick repairs and full refinishing projects. ## Features - PROVEN WAY FOR TOUCHING UP: Birchwood Casey offers you the best ways to touch up scratches and worn spots or even completely reblue most guns. It will give a non-streaky, even blue-black finish to steel (except stainless) - FAST-ACTING FORMULA: Spanish Perma Blue liquid gun blue and paste provide blueing to metal that has already been thoroughly cleaned and is free of rust. Perma blue paste gun blue is slower to darken than liquid gun blue, but will build up a denser finish - HIGH-QUALITY CONSTRUCTION: This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials - TRUSTED SHOOTING GEAR: Since 1948, serious shooters, avid collectors and professional gunsmiths have relied on Birchwood Casey for shooting and gun care products; Birchwood Casey has pioneered innovative products with an unwavering dedication to quality - EASY APPLICATION: Birchwood Casey Spanish Perma Blue liquid gun blue will not blue stainless steel, aluminum or non-ferrous metals. Can be applied with swabs (Q-Tips). No heat required. Excellent for touch up or complete reblueing - CONVENIENT SIZE: This 3 FL OZ (90ml) bottle provides ample liquid gun blue solution for multiple touch-up applications or complete reblueing projects on your firearms ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B002J1N6YA | | Best Sellers Rank | #27,351 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #60 in Gun Lubrication | | Brand Name | Birchwood Casey | | Color | Blue | | Customer Reviews | 4.4 4.4 out of 5 stars (1,229) 4.4 out of 5 stars | | Date First Available | May 13, 2019 | | Included Components | Birchwood Casey Spanish Perma Blue Liquid Gun | | Item Dimensions Lxwxh | 1 x 1 x 1 inches | | Item Package Dimensions L X W X H | 3.62 x 1.97 x 1.38 inches | | Item Weight | 3.2 ounces | | Manufacturer | Birchwood Casey | | Model Name | Fast-Acting Long-Lasting Spanish Perma Blue Liquid Gun Blue for Steel | | Number Of Items | 1 | | Package Weight | 0.11 kg | | Part Number | BC-13187 | | Size | One Size | | Style | 90ml Liquid | | Suggested Users | unisex-adult | | Warranty Description | See Manufacturer | ## Product Details - **Brand:** Birchwood Casey - **Included Components:** Birchwood Casey Spanish Perma Blue Liquid Gun - **Liquid Volume:** 90 Milliliters - **Manufacturer:** Birchwood Casey - **Unit Count:** 1.0 Count ## Images ![Fast-Acting Long-Lasting Spanish Super Blue Liquid Gun Blue for Steel, Touch-Up & Complete Reblue, 3 FL OZ (90ml) - Image 1](https://m.media-amazon.com/images/I/51yZMCrzN-S.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Does this inhibit rust?** A: Bluing is an acid process and makes polished metal more susceptible to rust, BUT, the surface tension improves the ability of oil to remain on the surface. So, while the bluing itself does not improve rust resistance, a properly oiled blued surface does. But you can't skip the oil. Wipe it down once a month or after cleaning and use, with enough to just darken the surface and turn it glossy. **Q: Will this darken nickel plating?** A: Hi, I haven’t tried, but in my knowledge and research I believe it will not... you could try to contact the company? Nickel is a different chemical mixture than most materials. We use it on steel guns from holster wear. **Q: Will it turn brass blue?** A: Birchwood Casey has a Brass Black https://smile.amazon.com/Birchwood-Casey-Brass-Finish-3-Ounce/dp/B0000C514O/ref=sr_1_33?crid=8PKKSQSHII7L&keywords=birchwood%2Bcasey%2Bsuper%2Bblue&qid=1648750227&sprefix=birchwood%2Bcasey%2Bsuper%2Bblue%2Caps%2C99&sr=8-33&th=1 **Q: Does this work on Sterling Silver?** A: It doesn't say, it doesn't work on stainless steel is what it says. Basically what this chemical does is slowly rust metal and stains to give it the bluing effect. Sterling silver doesn't rust but the blue stain in this might change the color but not like a steel firearm. Hope this helps. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked great *by on Reviewed in the United States June 27, 2026* Perfect for fixing minor scratches or wear spots on your barrel. ### ⭐⭐⭐⭐⭐ Excellent product. *by on Reviewed in the United States April 5, 2026* Not a dye. Immediately on contact it turns knife blades or other steel dark blue/ grey. Use Steel wool between coats to take off excess. . Supposed to be pre- oxidizing surface to reduce risk of later rust. Won’t affect color of wood. ### ⭐⭐⭐⭐ Easy to use and a great finish *by on Reviewed in the United States May 17, 2026* Purchased this to clean up an older rifle. Worked perfectly for dyi. The color was solid and the finish was decent for someone doing it at the kitchen. Table. ## Frequently Bought Together - Birchwood Casey Fast-Acting Long-Lasting Spanish Perma Blue Liquid Gun Blue for Steel, Touch-Up & Complete Reblue, 3 FL OZ (90ml) - Birchwood Casey Fast-Drying Fast-Acting Aluminum Black Metal Finish for Restoring Scratched and Marred Areas, Gun Cleaning - Homax 10120000 Steel Wool, 12 pad, Grade #0000, Rhodes American, Final Finish --- ## 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.sc/products/140555824-fast-acting-long-lasting-spanish-super-blue-liquid-gun-blue](https://www.desertcart.sc/products/140555824-fast-acting-long-lasting-spanish-super-blue-liquid-gun-blue) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-21*