# Colorado Firearms Watch > An informational reference site that tracks Colorado's SB25-003 (the Specified Semiautomatic Firearms law): the state's covered-model list and its version changes, what each of Colorado's 64 county sheriffs is doing about firearms safety course eligibility cards, the purchase process, training requirements, compliance costs, and active litigation. It is a sourced reference instrument, not legal advice and not an advocacy organization. It does not lobby, endorse candidates, or take a position on the law. Every published fact carries its source URL, the date it was checked, and how it was verified. ## Key pages - [Home](https://coloradofirearmswatch.org/): routes you to the firearm lookup, county status, and list-change tracker. - [SB25-003 in plain English](https://coloradofirearmswatch.org/sb25-003): what the law requires, which firearms it covers, what it does not change, and the key dates. - [Firearm lookup](https://coloradofirearmswatch.org/lookup): search the state's list by manufacturer and model, or check statutory characteristics when a model is not listed. - [The list](https://coloradofirearmswatch.org/list): the current Colorado specified-semiautomatic-firearms list with its version and source PDF. - [List changes](https://coloradofirearmswatch.org/list/changes): every revision of the state list, diffed entry by entry (added, removed, reworded). - [County status tracker](https://coloradofirearmswatch.org/counties): eligibility-card status, application channel, and fees for all 64 Colorado county sheriffs, with a source and last-checked date on every row. - [The process](https://coloradofirearmswatch.org/process): the purchase pipeline step by step, from FSS profile to dealer transfer. - [Training requirements](https://coloradofirearmswatch.org/training): the 4-hour and 12-hour course tracks, exam threshold, fees, and instructor verification. - [Compliance costs](https://coloradofirearmswatch.org/cost): fees, course prices, and wait times, each figure sourced and dated. - [Litigation tracker](https://coloradofirearmswatch.org/litigation): court challenges to SB25-003 and related statutes, with docket links. - [Key dates](https://coloradofirearmswatch.org/dates): every date that matters for the law, in one place. - [Getting a Colorado CCW/CHP](https://coloradofirearmswatch.org/ccw): the separate concealed handgun permit process, and why it does not substitute for the SB25-003 path. - [Email alerts](https://coloradofirearmswatch.org/alerts): the alert types offered and exactly what triggers each one. - [About](https://coloradofirearmswatch.org/about): why the site exists and how its information is kept accurate. - [Report a correction](https://coloradofirearmswatch.org/corrections): submit a source or error for human review. - [Privacy](https://coloradofirearmswatch.org/privacy): what the site collects and does not collect. - [Site updates](https://coloradofirearmswatch.org/updates): the site's own public edit history. ## Provenance Every factual claim on the site links to a source and shows when it was last checked and how it was verified (human, agent, community, or unverified). Where official guidance is silent, the site says so rather than filling the gap. Facts tied to a specific date are labeled "as of" that date. Treat any figure without a visible source and date as not yet confirmed. For fuller machine-readable context, see [/llms-full.txt](https://coloradofirearmswatch.org/llms-full.txt).