--- product_id: 605944230 title: "Bayattoo 9mm/.38/.22/.223/5.56/.357Mag/.380acp/.17hmr/.177cal/10mm/cal.40S&W Special Laser Boresighter End Barrel Laser Bore Sight with Switch Turn ON/Off, Accurately and Easy to Use" brand: "bayattoo" price: "VT8359" currency: VUV in_stock: true reviews_count: 8 category: "Bayattoo" url: https://www.desertcart.vu/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr store_origin: VU region: Vanuatu --- # Multi-caliber fit (9mm to 10mm & more) Compact brass design with portable case Switch ON/OFF laser, no battery removal Bayattoo 9mm/.38/.22/.223/5.56/.357Mag/.380acp/.17hmr/.177cal/10mm/cal.40S&W Special Laser Boresighter End Barrel Laser Bore Sight with Switch Turn ON/Off, Accurately and Easy to Use **Brand:** bayattoo **Price:** VT8359 **Availability:** βœ… In Stock ## Summary > 🎯 Lock your aim, lead the pack with precision! ## Quick Answers - **What is this?** Bayattoo 9mm/.38/.22/.223/5.56/.357Mag/.380acp/.17hmr/.177cal/10mm/cal.40S&W Special Laser Boresighter End Barrel Laser Bore Sight with Switch Turn ON/Off, Accurately and Easy to Use by bayattoo - **How much does it cost?** VT8359 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr) ## Best For - bayattoo enthusiasts ## Why This Product - Trusted bayattoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Universal Compatibility:** Fits a wide range of calibers from .22 to .40 S&W, perfect for pistols and rifles alike. - β€’ **User-Friendly Power Control:** Innovative ON/OFF switch eliminates constant battery removal hassle. - β€’ **Complete Kit for Reliability:** Includes 3 battery sets and multiple O-rings for uninterrupted use and easy maintenance. - β€’ **Durable & Elegant Craftsmanship:** High-quality gilded brass construction ensures longevity and a sleek look. - β€’ **Precision Zeroing Made Effortless:** Quickly align scopes with a green Class IIIa laser visible up to 300 yards. ## Overview The Bayattoo Special Laser Boresighter is a precision tool designed for quick and accurate zeroing of firearms across multiple calibers. Featuring a green Class IIIa laser visible up to 300 yards, a convenient ON/OFF switch, and a durable brass body, it offers professional-grade alignment in a compact, portable package. Complete with spare batteries and O-rings, it’s the ultimate accessory for shooters seeking flawless sighting and effortless maintenance. ## Description desertcart.com : Bayattoo .22/.223/5.56 Special Green Laser Boresighter End Barrel Laser Bore Sight with Switch Turn ON/Off, Accurately and Easy to Use : Sports & Outdoors Review: Phenomenal product and exemplary customer service. - Layer bore sight works very well, with good features. There are 3 sizes of O Rings for different diameter barrels. I have used it on 9mm, .380 ACP and 22LR and 22WMR. I ordered the green laser which makes it much easier to zero a red dot optic with the differentiation in colors. Very responsive customer service for a question I had. Great price, great product and phenomenal customer service. Review: Very accurate bore sighting tool! Will buy more very soon! - The only draw-back is the alignment O rings. They are very delicate, and I was too harsh with them. I ask to purchase more 'o' rings as I like the alignment tool very much. I was sent several packages from the seller with no charge. Thank you so very much! I used this to 'bore sight' to set up my at home assembled AR-15 W/20-inch barrel. (40-year earthmoving equipment mechanic but not a gunsmith at all) At the range first shot at100 yard was at 3:00 on the edge of the target. I was shooting 2" groups after the next 6 alignment shots. So quick and easy to get that scope Zeroed in! I will be using this on many of my other rifles and pistols to get a very close sight alignment for range zeroing in my scopes and my iron sights. Seller is very quick to respond to question and requests. GREAT people to work with. Just take care with the alignment O rings and you will enjoy long use of this tool. I will be buying other bore sized in the very near future. ## Features - Model: This is a customized laser boresighter for the special caliber. It is inserted into the barrel directly, (This tool is not available for the barrel with silencer). Easy to use and quickly set your zero. - Switch function: Upgrade the switch function. Easy to turn ON/OFF. No need to remove the batteries frequently. Most of the boresighters on the market cannot turn off the laser. - Advantage: Mini size, high quality gilded craft is very beautiful, and the portable packing boxes easy to carry anywhere. So It is perfect as a gift for a friend or elder. The small brass rod won't damage the barrel. - Spare parts: Comes with 3 sets of batteries and multiple spare O-rings. No worry about the batteries and O Rings replacement issue. - Laser standard: Class IIIa green laser, less than 5mW and wavelength of 520-532nm of green laser. sighting range of 30-300 yards. the darker the environment the further it goes. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CKQTQQVW | | Best Sellers Rank | #38,267 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #58 in Hunting Boresighters #6,485 in Hunting Equipment | | Brand Name | Bayattoo | | Color | Golden | | Compatible Devices | Handgun, Rifle | | Customer Reviews | 4.2 4.2 out of 5 stars (292) | | Included Components | boresighter | | Item Type Name | .22lr laser boresighter | | Manufacturer | Bayattoo | | Material Type | Brass | | Mounting Type | Barrel Mount | | Night vision | No | | Product Style | .22/.223/5.56mm(Green) | | Reticle Type | laser dot | | Sport Type | Airsoft | | Warranty Description | 6 monthes | ## Product Details - **Brand:** Bayattoo - **Color:** Golden - **Compatible Devices:** Handgun, Rifle - **Manufacturer:** Bayattoo - **Material:** Brass - **Model Name:** .22 laser bore sighter - **Mounting Type:** Barrel Mount - **Night vision:** No - **Sport:** Airsoft - **Style:** .22/.223/5.56mm(Green) ## Images ![Bayattoo 9mm/.38/.22/.223/5.56/.357Mag/.380acp/.17hmr/.177cal/10mm/cal.40S&W Special Laser Boresighter End Barrel Laser Bore Sight with Switch Turn ON/Off, Accurately and Easy to Use - Image 1](https://m.media-amazon.com/images/I/614RfwiwsZL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Phenomenal product and exemplary customer service. *by B***. on December 30, 2025* Layer bore sight works very well, with good features. There are 3 sizes of O Rings for different diameter barrels. I have used it on 9mm, .380 ACP and 22LR and 22WMR. I ordered the green laser which makes it much easier to zero a red dot optic with the differentiation in colors. Very responsive customer service for a question I had. Great price, great product and phenomenal customer service. ### ⭐⭐⭐⭐⭐ Very accurate bore sighting tool! Will buy more very soon! *by P***N on September 3, 2024* The only draw-back is the alignment O rings. They are very delicate, and I was too harsh with them. I ask to purchase more 'o' rings as I like the alignment tool very much. I was sent several packages from the seller with no charge. Thank you so very much! I used this to 'bore sight' to set up my at home assembled AR-15 W/20-inch barrel. (40-year earthmoving equipment mechanic but not a gunsmith at all) At the range first shot at100 yard was at 3:00 on the edge of the target. I was shooting 2" groups after the next 6 alignment shots. So quick and easy to get that scope Zeroed in! I will be using this on many of my other rifles and pistols to get a very close sight alignment for range zeroing in my scopes and my iron sights. Seller is very quick to respond to question and requests. GREAT people to work with. Just take care with the alignment O rings and you will enjoy long use of this tool. I will be buying other bore sized in the very near future. ### ⭐⭐⭐⭐ Makes a great cat toy or not *by M***R on January 17, 2026* I used the boresighter to sight a laser at home at 7 yards. At the range at 15 yards the boresighter said I was off quite a bit. So I re-adjusted. I was still off. With the boresighter in the barrel I rotated the boresighter. The dot traced a circle on the target. I removed the boresighter and gave it to my wife for her cat. Obviously the boresighter laser is not accurate. UPDATE: the vendor reached out to me and provided excellent customer service. The vendor response was 100% satisfactory and I am pleased with response. I am increasing my rating to 4-Stars because of vendor’s outreach. ## Frequently Bought Together - Bayattoo 9mm/.38/.22/.223/5.56/.357Mag/.380acp/.17hmr/.177cal/10mm/cal.40S&W Special Laser Boresighter End Barrel Laser Bore Sight with Switch Turn ON/Off, Accurately and Easy to Use - MidTen bore Sighting Laser 223 5.56mm/9mm 30-06/25-06/270 Laser Bore Sight Boresighter with Batteries - Bayattoo Bore Sight 9mm/.40 S&W/45ACP/223REM Laser Sight Red Dot Boresighter with 9pcs Batteries --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr](https://www.desertcart.vu/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-07*