AR-15 Mil-Spec Bolt Catch – Precision Drop-In ReplacementUpgrade or complete your AR-15 build with this reliable Mil-Spec bolt catch from CNC Warrior. Designed for standard AR-15 / M16 lower receivers, this essential lower receiver part delivers consistent last-round bolt hold-open (LRBHO) and positive manual bolt release every time.Built to true mil-spec dimensions, it provides a clean drop-in fit on forged and most mil-spec compatible lowers. The bolt catch locks the bolt carrier group to the rear when the magazine runs empty, giving you a clear signal for reloads and faster magazine changes. The upper paddle offers a solid surface for thumb activation to send the bolt forward after inserting a fresh magazine.
Key Features:
- Mil-Spec dimensions for reliable compatibility with AR-15 pattern lowers
- Durable steel construction (typical of quality mil-spec catches: investment cast or equivalent, heat-treated for strength and wear resistance)
- Matte black phosphate finish for corrosion resistance and a professional non-reflective appearance
- Proper geometry for consistent engagement with the magazine follower and bolt carrier
- Simple drop-in installation (requires standard bolt catch spring, plunger, and roll pin — not included)
Perfect for new builds, replacements, or spare parts kits. Whether you’re assembling a stripped lower or refreshing a worn factory catch, this CNC Warrior bolt catch delivers the dependable function AR-15 owners expect at an affordable price.
By purchasing CNC Warrior AR-15 Mil Spec Bolt Catch from our online store, you are guaranteed to receive a high-quality item. We work with trusted brands to offer shooting and hunting enthusiasts, both amateur and professional, quality products at a reasonable price. Choosing to buy from us means opting for quality and practicality
The actual appearance of the product may differ from the image on the website. For additional information about payment, delivery, and product specifications, please contact us by phone or email.
