Power Class IIIA Laster. Max. Output Power ＜5mW. [Aluminum Material+ Exquisite Workmanship] SPINA OPTICS laser bore sighter Using high-end aluminum alloy with exquisite [30 Adapters Fit For More Models]Containing 30 adapters, SPINA OPTICS Red/ Green bore sighting laser with multiple caliber can perfectly fit any .17-.78 caliber, rifles [High Power Laser Beam + Precise Accuracy ] it projects a strong Red/ Green laser sight , enables you to target clearly and accurately in any weather condition even in intense sunlight or low visibility , reducing ammo wasted .For serious hunter, professional shooter like you, please just get this one.targeted prey and excellent performance may be just one step away! [Easy To Use] Simply choosing appropriate size adapter and place the bore sighter in the barRed/Green Laser Bore Sighter Kit .17 to .78 Multiple Caliber Boresighter Rifles About this item Power Class IIIA Laster. Max. Output Power ＜5mW. [Aluminum Material+ Exquisite Workmanship] SPINA OPTICS laser bore sighter Using high-end aluminum alloy with exquisite [30 Adapters Fit For More Models]Containing 30 adapters, SPINA OPTICS Red/ Green bore sighting laser with multiple caliber can perfectly fit any .17-.78 caliber, rifles [High Power Laser Beam + Precise Accuracy ] it projects a strong Red/ Green laser sight , enables you to target clearly and accurately in any weather condition even in intense sunlight or low visibility , reducing ammo wasted .For serious hunter, professional shooter like you, please just get this one.targeted prey and excellent performance may be just one step away! [Easy To Use] Simply choosing appropriate size adapter and place the bore sighter in the barrel . Just sightly press the button switch ,a bunch of strong Red/ Green beam will be emitted straightly .Caution:Keep boresighter kit laser pointing away from eyes. Specifications Material: Aluminum Power Class IIIA Laster Output Power ＜5mW. laser color：Red/green battery：14250battery(come with batteries) package 1x Laser Boresighter 30x Bore Adjustable Adapters 1x Screwdriver 1x Allen Wrench 1x 14250 Battery（Included） 1x Instruction Manual Notes Keep bore sight laser beam away from eyes. Be sure to remove the sighting device and adapter after calibration is complete.PaymentReturnsShippingAbout usContact usPaymentWe accept payment PayPal only. Payment should be fulfilled within 5 days since auction’s ending.All unpaid bidders will result in a non-payment buyer alert from eBay. If you want to cancel the order or want to pay later, please notice us as early as possible, then we can follow the case specially.ReturnsWe accept return, please contact us directly for return information. Please don’t file return case before contact us. Shipping1. USA Stock, we ship from USA. 2. Please note that there are certain circumstances that we unfortunately can not have control i.e. weather condition, delay by post office, Sundays, National Holidays, etc. 3. We don’t arrange shipment on weekends. We appreciate your great understanding.About us1.Please contact us via eBay message. 2.Since you and us may located in the different time zones, please allow us to respond you within 24 hours on office time. we will respond you within 48 hours on holidays. 3.We are doing our best to offer you a better shopping impression on eBay. If you have any issue about the transaction, feel free to contact us before opening eBay case, PayPal case and leaving Neutral feedback or Negative feedback, we will resolve your issue properly.Contact usIf there is any issue about the item, please contact us before leaving feedback. Working time: CST+8 9:30 to 18:30, Monday to Saturday