--- product_id: 48357680 title: "CVLIFE Bore Sight Laser 223 5.56mm/9mm/.243.308/12Gauge/7.62x39mm/.45acp Red Laser Bore Sighter with Batteries" brand: "cvlife" price: "100.73 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/48357680-cvlife-bore-sight-laser-223-5-56mm-9mm-243-308 store_origin: TN region: Tunisia --- # Class IIIA laser <5mW 15-100 yards sighting range Precision brass construction CVLIFE Bore Sight Laser 223 5.56mm/9mm/.243.308/12Gauge/7.62x39mm/.45acp Red Laser Bore Sighter with Batteries **Brand:** cvlife **Price:** 100.73 DT **Availability:** ✅ In Stock ## Summary > 🎯 Lock your aim, own the range—never miss your mark again! ## Quick Answers - **What is this?** CVLIFE Bore Sight Laser 223 5.56mm/9mm/.243.308/12Gauge/7.62x39mm/.45acp Red Laser Bore Sighter with Batteries by cvlife - **How much does it cost?** 100.73 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48357680-cvlife-bore-sight-laser-223-5-56mm-9mm-243-308) ## Best For - cvlife enthusiasts ## Why This Product - Trusted cvlife brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Rugged brass alloy ensures durability through every hunting or range session. - • **Pinpoint Accuracy:** Class IIIA laser delivers a crisp red dot visible up to 100 yards for flawless targeting. - • **Compact Powerhouse:** Lightweight and perfectly sized for .223 REM and multiple calibers—carry it anywhere. - • **Zero In Like a Pro:** Cut your sighting time and ammo waste with ultra-precise laser alignment. - • **Universal Compatibility:** Fits a wide range of calibers from 9mm to 12 Gauge, making it your all-in-one bore sight. ## Overview The CVLIFE Bore Sight Laser is a compact, brass-constructed Class IIIA laser bore sighter designed for rapid and precise zeroing of firearms across multiple calibers including .223, 5.56mm, 9mm, and more. With a sighting range of 15 to 100 yards and easy bore insertion, it reduces wasted ammunition and speeds up target acquisition, making it a top choice for hunters and shooting enthusiasts. ## Features - Class IIIA laser; less than 5mW - Light and compact for .223 REM Boresight - Faster gun zeroing, reduce cartridges and shells wasted - Easy to sit perfectly in the bore; Sturdy brass construction - High accuracy, sighting range is 15 to 100 yards ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B07545BKZW | | Best Sellers Rank | #4,824 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #10 in Hunting Boresighters | | Brand Name | CVLIFE | | Color | yellow | | Compatible Devices | Handgun | | Customer Reviews | 4.5 4.5 out of 5 stars (8,635) 4.5 out of 5 stars | | Eye Relief | 44.5 millimeters | | Item Dimensions L X W X H | 1.75"L x 0.22"W x 1.75"H | | Magnification Minimum | 1 x, 6 x | | Manufacturer | NANTONG CHENGXIN OPTICAL INSTRUMENT CO., LTD. | | Manufacturer Part Number | US5700001 | | Material Type | Alloy Steel | | Model Name | Laser bore sight 223 5.56mm | | Model Number | 223cal | | Mounting Type | Picatinny Mount | | Number Of Items | 1 | | Number Of Packs | 1 | | Objective Lens Diameter | 9.5 millimeters | | Product Style | 223 5.56mm | | Reticle Type | laser dot | | Sport Type | Airsoft, Hunting | | Unit Count | 1 Count | ## Product Details - **Brand:** CVLIFE - **Color:** yellow - **Compatible Devices:** Handgun - **Magnification Minimum:** 1 x, 6 x - **Material:** Alloy Steel - **Mounting Type:** Picatinny Mount - **Objective Lens Diameter:** 9.5 millimeters - **Product Dimensions:** 1.75"L x 0.22"W x 1.75"H - **Sport:** Airsoft, Hunting - **Style:** 223 5.56mm ## Images ![CVLIFE Bore Sight Laser 223 5.56mm/9mm/.243.308/12Gauge/7.62x39mm/.45acp Red Laser Bore Sighter with Batteries - Image 1](https://m.media-amazon.com/images/I/61ac1us42QL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: How do i know lazer is center?** A: Lay a magazine down flat on a table and place the laser in the magazine side groove. Point the laser at the wall, ideally 25m away but as far as the room allows. Rotate the laser in the magazine groove while observing the point on the wall. If the point remains constant the laser is center. **Q: Do you close the bolt on this to secure it in the barrel when sighting?** A: Yes, but close it gently so that the sight is securely in place. **Q: Can this laser aim point be adjusted or calibrated?** A: Yes, it can. It has adjustment screws. You will need a lathe or floor drill press with a straight quill. Turn it on and clamp it in the chuck, then slowly by hand, rotate the chuck. If it is aligned correctly, the laser point will not move. If it goes in a circle, it is not aligned. Adjust the setscrews until the laser dot does not move when the chuck is rotated. Do NOT turn the drill or lathe on! The further away you can set the laser dot, the more accurately you can align it. You cannot align it while it is in your firearm. **Q: Why does it say “9mm rem gauge” ?? Is it for 9mm caliber pistols or for a shotgun?** A: It is for 9mm Parabellum ( 9x19mm). Works great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Economical, Easy to Use, Bright Laser 223/5.56 *by on Reviewed in the United States October 11, 2025* I needed a quick, easy, and budget option to set up iron sights on my first 5.56 AR and this CVLife Bore Sight Laser for 223(5.56) did the job very well. It's still essential to go to a range and dial in a zero at proper distance with live rounds, but this will get you on paper and save range time and ammo. The package includes a laser cartridge in 223(5.56) and six batteries. The cartridge takes 3 stacked batteries at once, and each set of 3 batteries lasts approximately one hour, so 2 hours of total use from included batteries.Function:Simply unscrew the endcap from the cartridge, insert 3 batteries, screw the endcap back on, and your laser is on. Once the laser is functioning, you simply place the cartridge into the receiver and *gently* ease the bolt forward until the cartridge is fully seated. You don't want the bolt slamming the laser cartridge into battery as you would a live round. Your chamber may not fully close, but that's ok as the cartridge simply needs to be held in place by the bolt and centered in the bore. You now have a red laser dot shining out of your barrel to which you can sync your iron sights or red dot. I only have about 20 feet of "targeting" distance in my home, so I was mainly concerned with getting the windage adjusted on my iron sights as accurate elevation would be near impossible at this close range. But now I can go to the range with a little more confidence in my initial accuracy and begin the real work.Verdict:Since you'll need to go to the range anyway, this laser cartridge offers an easy starting point for zeroing your sights at a budget price. Checking the alignment of sights between range visits is also a viable use option, but this functionality would be improved with the addition of an on/off switch as removing and installing the batteries for each use is a little cumbersome. At 20 feet the laser is very bright, but somewhat "fuzzy", so I'm unsure how accurate this would be over longer distances. Overall I am very happy with this as it does the job advertised, just be advised that it is only the beginning of the zeroing process. I expect to use this often. ### ⭐⭐⭐⭐⭐ Cost effective and effective. *by on Reviewed in the United States May 22, 2026* It's great, easy to use. Seems accurate. ### ⭐⭐⭐⭐ Works well for 5.56 chamber *by on Reviewed in the United States March 20, 2026* Works really well and left my chamber about 2 percent open it's a 5.56 ## Frequently Bought Together - CVLIFE Bore Sight Laser 223 5.56mm/9mm/.243.308/12Gauge/7.62x39mm/.45acp Red Laser Bore Sighter with Batteries - CVLIFE Rifle Sling Two Point Sling Adjustable Length Gun Sling for Rifle with 2 Pack Sling Swivel for M-Rail - Bontok Single Picatinny Aluminum Accessory Rail Set for Mlock 3 5 7 9 11 13 Slots with 13 T-Nuts & Screws, 6 Wrench-Rounded Corner --- ## 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.tn/products/48357680-cvlife-bore-sight-laser-223-5-56mm-9mm-243-308](https://www.desertcart.tn/products/48357680-cvlife-bore-sight-laser-223-5-56mm-9mm-243-308) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-18*