Product DescriptionThe Aimshot BS30CAR is a chamber-style laser boresighter engineered for precise zeroing of .30 Carbine firearms. Built from solid brass for durability, it uses a red 640 nm laser to project from the center of the bore, allowing you to align scopes, red dots, and iron sights quickly without firing a shot. Designed for closed-chamber operation, it runs on button cell batteries and can be upgraded with an optional external battery pack for significantly extended runtime.Product HighlightsCaliber-specific .30 Carbine chamber cartridge for fast, repeatable sight alignmentSolid brass construction for long-lasting durability and precise chamber fitBright 640 nm red laser for easy visibility during zeroingModular design with option to add an external battery pack for extended useIdeal for quickly zeroing optics and iron sights with minimal ammunitionSpecsCaliber: .30 CarbineLaser Wavelength: 640 nm (red)Construction/Material: BrassStyle/Mount: Chamber cartridgeBattery Type: LR41 button cells (3)Output Power: < 5 mWSighting Range: Approximately 3 to 100 yardsUPC: 669256000303Manufacturer Part Number: BS30CARBrand: AimshotDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.