--- 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: "€ 42.58" currency: EUR in_stock: true reviews_count: 8 category: "Bayattoo" url: https://www.desertcart.at/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr store_origin: AT region: Austria --- # Multi-caliber fit: 9mm to .40S&W Class IIIa green laser, 520-532nm wavelength 3 battery sets + spare O-rings included 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:** € 42.58 **Availability:** βœ… In Stock ## Summary > 🎯 Lock in your aim, level up your game. ## 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?** € 42.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/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€’ **Smart Power Control:** Upgraded ON/OFF switch lets you save battery life without removing batteries constantly. - β€’ **Complete Maintenance Kit:** Includes 3 sets of batteries and multiple spare O-rings so you’re always readyβ€”no downtime, no hassle. - β€’ **Durable & Portable Elegance:** Crafted from high-quality brass with a sleek golden finish, housed in a compact carry case for on-the-go use. - β€’ **Precision Zeroing Made Simple:** Quickly align your firearm sights with pinpoint accuracy for faster range readiness. - β€’ **Universal Caliber Compatibility:** Fits a wide range of calibers from .22 to 10mm, making it your all-in-one boresighter solution. ## Overview The Bayattoo Laser Boresighter is a precision tool designed for quick and accurate firearm sight zeroing across multiple calibers (.22 to .40S&W). Featuring a bright Class IIIa green laser with a 30-300 yard range, an easy ON/OFF switch, and durable brass construction, it comes complete with spare batteries and O-rings for uninterrupted use. Perfect for professionals and enthusiasts seeking reliable, portable, and versatile sighting solutions. ## 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: I have all good thing to say - This Laser Bore Sight is very good product. It does what it is supposed to do, and it is to bring initial aiming sights of ones firearm, mechanical or dot sight, to almost zero range of aiming accuracy. Final adjustment of your firearm sight should commence at the shooting range. I also have very good experience with customer support, as they (to mention Candy) have sent to me few more O rings. Keep up the good work. Review: Worked PERFECTLY! πŸ‘ πŸ‘ πŸ‘ πŸ‘ πŸ‘ - Worked perfectly even perfectly on the spin test as it stayed dead on. Used the black o-rings that came with it for 2 different guns (American Arms Black Widow and the Keltec PMR30) Recommend a little spit, to lube orings and gently insert while slightly rotating and have had zero issues this way as DRY is never good. ## 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 | #64,010 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #77 in Hunting Boresighters #9,589 in Hunting Equipment | | Brand | Bayattoo | | Brand Name | Bayattoo | | Color | Golden | | Compatible Devices | Handgun, Rifle | | Customer Reviews | 4.3 out of 5 stars 70 Reviews | | Included Components | boresighter | | Item Type Name | .22lr laser boresighter | | Manufacturer | Ningbo Shuangniu Trading Co., Ltd. | | Material | Brass | | Material Type | Brass | | Model Name | Laser Boresighter | | Model Number | 3022G | | Mounting Type | Barrel Mount | | Number of Items | 1 | | Product Style | .22/.223/5.56mm(Green) | | Reticle Type | laser dot | | Sport | Airsoft | | Sport Type | Airsoft | | Style | .22/.223/5.56mm(Green) | | Unit Count | 1 Count | | 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) ![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 2](https://m.media-amazon.com/images/I/613rZIZ94UL.jpg) ![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 3](https://m.media-amazon.com/images/I/7159lFwKWQL.jpg) ![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 4](https://m.media-amazon.com/images/I/71Bj-Gwu65L.jpg) ![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 5](https://m.media-amazon.com/images/I/71eQJtISSWL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I have all good thing to say *by J***C on April 15, 2025* This Laser Bore Sight is very good product. It does what it is supposed to do, and it is to bring initial aiming sights of ones firearm, mechanical or dot sight, to almost zero range of aiming accuracy. Final adjustment of your firearm sight should commence at the shooting range. I also have very good experience with customer support, as they (to mention Candy) have sent to me few more O rings. Keep up the good work. ### ⭐⭐⭐⭐⭐ Worked PERFECTLY! πŸ‘ πŸ‘ πŸ‘ πŸ‘ πŸ‘ *by K***R on October 18, 2024* Worked perfectly even perfectly on the spin test as it stayed dead on. Used the black o-rings that came with it for 2 different guns (American Arms Black Widow and the Keltec PMR30) Recommend a little spit, to lube orings and gently insert while slightly rotating and have had zero issues this way as DRY is never good. ### ⭐⭐⭐⭐ this is the better boar site I have used. *by M***. on November 29, 2025* this is good for getting close, but it is not to make it perfect, you still need to put it on paper ## 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.at/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr](https://www.desertcart.at/products/605944230-bayattoo-9mm-38-22-223-5-56-357mag-380acp-17hmr) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-20*