--- product_id: 348937731 title: "12 Gauge Bore Sight" brand: "feyachi" price: "272 kr" currency: DKK in_stock: true reviews_count: 13 url: https://www.desertcart.dk/products/348937731-12-gauge-bore-sight store_origin: DK region: Denmark --- # 3 sets of LR44 batteries, 1hr each Class IIIA, <5mW red dot laser Durable brass casing for precision fit 12 Gauge Bore Sight **Brand:** feyachi **Price:** 272 kr **Availability:** ✅ In Stock ## Summary > 🔴 Lock your aim, lead the pack. ## Quick Answers - **What is this?** 12 Gauge Bore Sight by feyachi - **How much does it cost?** 272 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/348937731-12-gauge-bore-sight) ## Best For - feyachi enthusiasts ## Why This Product - Trusted feyachi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged Brass Build:** Engineered for durability and perfect bore alignment every time. - • **Instant Auto-On Power:** Insert batteries and the laser activates—effortless setup. - • **Multi-Caliber Compatibility:** Fits 9mm, .223/5.56, and 12GA chambers seamlessly. - • **Triple Battery Sets Included:** Never get caught off guard—3 full sets for extended use. - • **Precision Zeroing, Fast & Flawless:** Cut your sighting time and ammo waste with laser accuracy. ## Overview The Feyachi Bore Sight is a precision-engineered red dot laser boresighter compatible with 9mm, .223/5.56, and 12 gauge firearms. Featuring a Class IIIA laser under 5mW, it ensures fast, accurate zeroing to save time and ammo. Crafted from durable brass for a perfect bore fit, it includes 3 sets of LR44 batteries with automatic activation for hassle-free use. Trusted by hunters and shooters, it ranks top in its category with a 4.6-star rating. ## Description Feyachi Bore Sight 9mm/12 Gauge/223 5.56mm Red Laser Zeroing Boresighter with 3 Sets of Batteries ## Features - Class IIIA, less than 5 mW 632-650 nm red dot laser - The laser bore sight is suitable for 12 gauge chamber, caliber specific - Easy to use, bore sight kit make the red dot sight to zero much faster. Saved your time and ammo - Machined from reliable and durable brass casing. Sturdy, high accuracy and bright. Easy to sit perfectly in the bore - 3 sets (9 total) LR 44 batteries, Each set lasts up to one hour. Putting the batteries in the bore sighter and automatically turn on. Please remove the batteries after use ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B09BL155ND | | Best Sellers Rank | #2,068 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #4 in Hunting Boresighters | | Brand Name | Feyachi | | Color | Brass | | Compatible Devices | Shotgun | | Customer Reviews | 4.6 4.6 out of 5 stars (775) 4.6 out of 5 stars | | Included Components | Red Dot Laser Boresighter | | Item Type Name | Laser Bore Sight | | Item Weight | 3.2 ounces | | Magnification Maximum | 1 x | | Magnification Minimum | 1 x | | Manufacturer | Feyachi | | Manufacturer Part Number | FE690031003037 | | Material Type | Brass | | Model Name | FE30307017 | | Model Number | Feyachi3037_VC | | Mounting Type | Wall Mount | | Number Of Items | 9 | | Number Of Packs | 3 | | Product Style | 12GA | | Reticle Type | Red Dot | | Sport Type | Hunting | | Thread Type | 12 Gauge | | Unit Count | 9 Count | | Upc | 793101310030 | | Warranty Description | 1 year | ## Product Details - **Brand:** Feyachi - **Color:** Brass - **Compatible Devices:** Shotgun - **Item Weight:** 3.2 ounces - **Magnification Maximum:** 1 x - **Magnification Minimum:** 1 x - **Material:** Brass - **Mounting Type:** Wall Mount - **Sport:** Hunting - **Style:** 12GA ## Images ![12 Gauge Bore Sight - Image 1](https://m.media-amazon.com/images/I/71PV+6K1i1L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ WOW TOP QUALITY *by on Reviewed in the United States January 30, 2022* WOW.... Top quality unit.I just bought a different brand and it was off center, It could not be adjusted, it had a little hole but there was no screw driver slot or hex key in there. I returned it and ordered this Feyachi Laser Bore Sight.I ordered this one because I seen it had hex key style adjustment all the way around. I thought, if they do not have it perfectly centered at least I can fix that.The other one I bought, I set it in a v block and turned it slowly and it made a 1-1/2" circle on the wall 6 ft away. It was way far out of alignment, due to this it could not be used is align my red dot sight as it was never going to show me the center line of my shotgun bore. It was junk, but is was only thirteen bucks. Turns out trying to save a few bucks was not a good idea.When this Feyachi Laser Bore Sight arrived I did exactly the same thing, put it in my v block, turned it slowly and the laser dot did not move it stayed centered just as it should. Perfect!Other nice features: it comes in a nice case with 3 sets of batteries, and get this, the batteries have clear shrink wrap to keep them together in a unit of 3 so putting them in the Feyachi Laser Bore Sight is simple.The other key thing about the shrink wrap is the sides do not touch the metal inside. This means you can unscrew the cap and place a plastic spacer in there and put the cap back on and it will reliably stay off, until the next time you need it and remove the plastic spacer.It did fit in my Lynx 12 shotgun bore well and the extractor did grab it. I did not cycle it through the action though as that is not what these bore sights are intended to do. Closing the action and allowing the extractor to grab it did cause the laser dot to change point of center off to the left about 1/4 inch because this laser sight was not super tight in the chamber.My conclusion is to not close the chamber when using this laser bore sight, though it does fall backwards and out if your not careful when handling the shotgun.I need 9mm and .45 laser bore sights also and guess who I am going to buy from? That's right, FeyachiThe Feyachi Laser Bore Sight has my top rating for quality and value - buy it if you need it.~ ### ⭐⭐⭐⭐⭐ Quality product. Fantastic laser alignment. *by on Reviewed in the United States June 2, 2025* Laser alignment is perfect! I placed the shell in a machinists V-block with beam focused on a wall 30' away. I rotated the case 360 degrees and the laser spot on the wall never moved. Very well machined, assembled and aligned. ### ⭐⭐⭐⭐⭐ Dead On Accurate! *by on Reviewed in the United States December 1, 2025* My review of Feyachi Bore Sight 9MM/223 5.56/12GA Red Dot Laser Zeroing Bore Sighter (ordered Nov 28, 2025)I received my 12GA laser bore sight today (1 Dec). It came with 3 sets of batteries in a nice protective foam lined box. When I removed it I was pleasantly surprised of how heavy it was. From the other reviews it is as stated. Its made from solid brass. It is probably turned on a lathe and fits the chamber perfectly.I tested its zero by rolling it on a flat, level surface (with the rim off the table) and checking if the dot moved or wobbles. An example of the technique, it's like rolling a cue stick on the surface of a pool table and checking if the tip wobbles.Next test was measuring the projected dot on a box perpendicular of the table top. Measured the dot with a caliper and measured the sight from the side to the center it was exactly center. If it wasn't center, it would have to be returned because there is no way to adjust the beam.The site comes with 3 sets of batteries and is wrapped in a 3 battery sleeve. The instructions state to remove the sleeve or malfunction can occur. Mine fit well and did not interfere with the sight so I left it together.I can highly recommend this product for a 12GA shotgun. I don't have guns of the other calibers so I can't attest to those. ## Frequently Bought Together - Feyachi Bore Sight 9mm/12 Gauge/223 5.56mm Red/Green Laser Zeroing Boresighter with 3 Sets of Batteries - Loctite Threadlocker Blue 242 - Removable Thread Lock Glue for Nuts, Bolts, & Fasteners, Medium Strength Screw Glue to Prevent Loosening & Corrosion - 6 ml, 1 Pack --- ## 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.dk/products/348937731-12-gauge-bore-sight](https://www.desertcart.dk/products/348937731-12-gauge-bore-sight) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-08-23*