--- product_id: 124085788 title: "12 Gauge Laser Boresighter" brand: "midten" price: "COP 131202" currency: COP in_stock: true category: "Mid Ten" url: https://www.desertcart.co/products/124085788-12-gauge-laser-boresighter store_origin: CO region: Colombia --- # 8-hour battery life Class IIIA laser <5mW Precision brass build 12 Gauge Laser Boresighter **Brand:** midten **Price:** COP 131202 **Availability:** ✅ In Stock ## Summary > 🎯 Lock in your shot, lead the pack with precision! ## Quick Answers - **What is this?** 12 Gauge Laser Boresighter by midten - **How much does it cost?** COP 131202 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/124085788-12-gauge-laser-boresighter) ## Best For - midten enthusiasts ## Why This Product - Trusted midten brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ready When You Are:** Includes 3 AG13 batteries delivering up to 8 hours of continuous use. - • **Tailored Fit for 12-Gauge:** Caliber-specific design ensures perfect bore alignment every time. - • **Pinpoint Accuracy, Zero Waste:** High-precision laser reduces costly cartridge waste with sighting range up to 100 yards. - • **Built to Last, Built to Perform:** Durable brass construction withstands rugged field conditions. - • **Fast Zeroing, Faster Confidence:** Quickly zero your shotgun for peak performance and instant target acquisition. ## Overview The MidTen 12 Gauge Bore Sight Laser is a caliber-specific, brass-constructed Class IIIA laser boresighter designed for fast, accurate shotgun zeroing. Featuring a red/green dot reticle with a sighting range of 15 to 100 yards and powered by included AG13 batteries lasting up to 8 hours, it minimizes wasted cartridges and enhances shooting efficiency for hunters and professionals alike. ## Description desertcart.com : MidTen Bore Sight 12 Gauge Laser Red Dot Boresighter with Three of Batteries : Sports & Outdoors ## Features - Class IIIA laser, less than 5mW - Made to fit the 12-Gauge chamber, caliber specific - Comes with 1 set batteries (3 AG13 batteries) which can last eight hours. - Easy to sit perfectly in the bore. Sturdy brass construction. Fast gun zeroing and sighting. - High accuracy to reduce cartridges and shells wasted, sighting range of the bore sight is 15 to 100 yards. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07MS8TQRM | | Best Sellers Rank | #23,667 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #47 in Hunting Boresighters | | Brand | MidTen | | Brand Name | MidTen | | Color | Tan | | Compatible Devices | Shotgun | | Customer Reviews | 4.6 out of 5 stars 3,964 Reviews | | Item Dimensions L x W x H | 2"W x 1.18"H | | Magnification Maximum | 3 | | Magnification Minimum | 3 x | | Manufacturer | NANTONG CHENGXIN OPTICAL INSTRUMENT CO., LTD. | | Material | Brass | | Material Type | Brass | | Model Number | 12GA | | Mounting Type | Picatinny Mount | | Number of Items | 1 | | Product Dimensions | 2"W x 1.18"H | | Product Style | Red Laser | | Reticle Type | Dot | | Sport | Hunting | | Sport Type | Hunting | | Style | Red Laser | | UPC | 712096309317 | | Unit Count | 1 Count | ## Product Details - **Brand:** MidTen - **Color:** Tan - **Compatible Devices:** Shotgun - **Item Weight:** 0.05 kg - **Magnification Maximum:** 3 - **Magnification Minimum:** 3 x - **Material:** Brass - **Product Dimensions:** 2"W x 1.18"H - **Sport:** Hunting - **Style:** Red Laser ## Images ![12 Gauge Laser Boresighter - Image 1](https://m.media-amazon.com/images/I/61JmxdHSfQL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can I buy just the bulb for the laser** A: Hell no it is a diod **Q: How close to zero does it get you with a scope?** A: Very close with my red dots. I set a table up om one end of a tweleve foot room. Set and locked my rifle into a gun vice. Inserted the bore Laser into the chamber. With bore light show on the far wall I aligned my red dot on top of it. I did this with a 12 gauge pump, several .223 rifles and a 9mm carbine. All using different bore sights of course. At range everything was within two clicks or right on. I did adjust the .223 and 9 to shoot a little higher. Twelve gauge was right on for twelve feet, which is good range for a home shotgun. **Q: Does this one turn on when trigger is pulled or does it stay on all time once place in chamber?** A: The laser turns on when the batteries are inserted and the cap is screwed on. There is no switch. You won't want to pull the trigger when this is in the chamber, as the back of the boresighter is brass and likely won't react well to a firing pin strike. It works pretty well. Keep in mind you just use this to align your sights and then eject the round. To store it you unscrew the rear cap and remove the batteries. **Q: What do I need to bore sight a .410 shockwave?** A: a .45 long colt bore sight could possibly work since there are revolvers that can fire both .45lc and 410 ## Frequently Bought Together - MidTen Bore Sight 12 Gauge Laser Boresighter Red/Green Dot Zeroing Laser Bore Sight with Extra Batteries - MidTen bore Sighting Laser 223 5.56mm/9mm 30-06/25-06/270 Laser Bore Sight Boresighter with Batteries - MidTen Bore Sight Laser .45acp 20-Gauge 7.62x54R Red Dot Boresighter with Extra Batteries --- ## 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.co/products/124085788-12-gauge-laser-boresighter](https://www.desertcart.co/products/124085788-12-gauge-laser-boresighter) --- *Product available on Desertcart Colombia* *Store origin: CO* *Last updated: 2026-10-02*