--- product_id: 124085788 title: "MidTen in Chamber Bore Sight Cal Red Dot Boresighter 12-Gauge" brand: "midten" price: "₨622" currency: SCR in_stock: true category: "Mid Ten" url: https://www.desertcart.sc/products/124085788-midten-in-chamber-bore-sight-cal-red-dot-boresighter-12 store_origin: SC region: Seychelles --- # 15-100 yd sighting range Class IIIA laser <5mW Precision brass build MidTen in Chamber Bore Sight Cal Red Dot Boresighter 12-Gauge **Brand:** midten **Price:** ₨622 **Availability:** ✅ In Stock ## Summary > 🎯 Lock in your shot, lead the hunt with precision! ## Quick Answers - **What is this?** MidTen in Chamber Bore Sight Cal Red Dot Boresighter 12-Gauge by midten - **How much does it cost?** ₨622 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/124085788-midten-in-chamber-bore-sight-cal-red-dot-boresighter-12) ## 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 - • **Long-Lasting Power:** Includes extra AG13 batteries delivering up to 8 hours of uninterrupted zeroing. - • **Rugged Brass Durability:** Sturdy brass construction built to withstand the toughest hunting conditions. - • **Fast & Effortless Zeroing:** Quickly aligns your shotgun sights for immediate on-target confidence. - • **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 for smarter shooting. ## Overview The MidTen 12 Gauge Bore Sight Laser is a caliber-specific, Class IIIA red/green dot laser boresighter designed for fast, accurate shotgun zeroing. Crafted from durable brass, it fits perfectly in 12-gauge chambers and offers a sighting range of 15 to 100 yards. Powered by included AG13 batteries lasting up to 8 hours, it minimizes wasted cartridges and enhances shooting efficiency for hunters and shooting enthusiasts. ## Description Class IIIA laser, less than 5mW. ## 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 | | Aiming Scope Sight Pin Size | 2 inches | | Best Sellers Rank | #29,484 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #37 in Hunting Boresighters | | Brand Name | MidTen | | Color | Tan | | Compatible Devices | Shotgun | | Customer Reviews | 4.6 4.6 out of 5 stars (3,951) | | Item Dimensions L x W x H | 2"W x 1.18"H | | Item Weight | 0.05 kg | | Magnification Maximum | 3 | | Magnification Minimum | 3 x | | Manufacturer | NANTONG CHENGXIN OPTICAL INSTRUMENT CO., LTD. | | Material Type | Brass | | Model Number | 12GA | | Mounting Type | Picatinny Mount | | Product Style | Red Laser | | Reticle Type | Dot | | Sport Type | Hunting | | 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 ![MidTen in Chamber Bore Sight Cal Red Dot Boresighter 12-Gauge - 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.sc/products/124085788-midten-in-chamber-bore-sight-cal-red-dot-boresighter-12](https://www.desertcart.sc/products/124085788-midten-in-chamber-bore-sight-cal-red-dot-boresighter-12) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-29*