
Availability: In Stock
The Luth-Ar LR-BC308A paddle bolt catch assembly is a replacement or upgrade component for AR-platform rifles chambered in .308 Winchester. If you're building a custom upper receiver, doing a parts refresh, or need a direct replacement for a worn bolt catch, this black steel assembly handles the job of holding your bolt back when the magazine runs empty—a critical function that shouldn't be left to an inferior part.
Luth-Ar has built a reputation among AR builders for producing reliable, no-nonsense internal parts. The paddle-style bolt catch design fits the ergonomic expectations of most AR shooters and integrates with standard controls you already know how to operate. Whether you're putting together a precision rifle, a hunting upper, or a range gun, having a quality bolt catch assembly ensures smooth, reliable operation when you need it.
This is the kind of component that doesn't get noticed until something goes wrong—which is exactly why going with a known brand matters. Black steel construction resists corrosion and holds up to the wear cycles of regular shooting. If you're replacing an original part, upgrading a build, or just want a spare on hand, the LR-BC308A is straightforward to install on any AR-308 platform.
This assembly is designed for AR-platform rifles chambered in .308 Winchester.
This is the bolt catch assembly—a complete functional unit, not just the paddle component alone.

SKU: 194200514





Availability: In Stock
The Luth-Ar LR-BC308A paddle bolt catch assembly is a replacement or upgrade component for AR-platform rifles chambered in .308 Winchester. If you're building a custom upper receiver, doing a parts refresh, or need a direct replacement for a worn bolt catch, this black steel assembly handles the job of holding your bolt back when the magazine runs empty—a critical function that shouldn't be left to an inferior part.
Luth-Ar has built a reputation among AR builders for producing reliable, no-nonsense internal parts. The paddle-style bolt catch design fits the ergonomic expectations of most AR shooters and integrates with standard controls you already know how to operate. Whether you're putting together a precision rifle, a hunting upper, or a range gun, having a quality bolt catch assembly ensures smooth, reliable operation when you need it.
This is the kind of component that doesn't get noticed until something goes wrong—which is exactly why going with a known brand matters. Black steel construction resists corrosion and holds up to the wear cycles of regular shooting. If you're replacing an original part, upgrading a build, or just want a spare on hand, the LR-BC308A is straightforward to install on any AR-308 platform.
This assembly is designed for AR-platform rifles chambered in .308 Winchester.
This is the bolt catch assembly—a complete functional unit, not just the paddle component alone.
SKU: 194200514
