# GunsNPrices v0.1.0 - Table of Contents > Parse firearm and ammunition product titles: brand, model, caliber, magazine capacity, barrel length, rounds per box, cost per round. The rules and data behind gunsnprices.com; same results as the Python package. ## Pages - [GunsNPrices](readme.md) - [Changelog](changelog.md) - [LICENSE](license.md) - [LICENSE-DATA](license-data.md) ## Modules - [GunsNPrices](GunsNPrices.md): Parse firearm and ammunition product titles into structured data: brand, model, caliber, magazine capacity, barrel length, rounds per box and cost per round. - Results - [GunsNPrices.Caliber](GunsNPrices.Caliber.md): A caliber (cartridge) from the GunsNPrices caliber list. - [GunsNPrices.ModelMatch](GunsNPrices.ModelMatch.md): Result of `GunsNPrices.identify_model/2`. - [GunsNPrices.ProductInfo](GunsNPrices.ProductInfo.md): Result of `GunsNPrices.parse_title/2`. Fields that don't apply or weren't found are `nil` (or empty).