The CMC Triggers Oops Kit is a compact collection of essential replacement parts for AR-15 lower receivers, designed to save the day when small components go missing during assembly or maintenance. Built to the same standards as CMC’s trigger systems, this kit provides reliable, drop-in replacements for commonly lost pieces in a clean, no-nonsense package.

This AR-15 accessory is ideal for home builders, armorers, and everyday shooters who want to keep a backup set of critical lower receiver parts on hand. Whether you are refreshing a well-used rifle or finishing a new build, the Oops Kit helps keep your AR-15 running smoothly and reduces downtime at the bench or on the range. It reflects CMC Triggers’ reputation for thoughtful design and consistent quality in firearm components.

Key Features:

• Manufacturer: CMC Triggers
• Model: Oops Kit
• Type: Kit
• Compatible With: AR-15
• Color: Black