The LBE Bolt Catch Assembly is an essential component for any firearm enthusiast seeking reliability and precision. This assembly includes the bolt catch, roll pin, spring, and buffer detent – all crafted with meticulous attention to detail. Manufactured in the USA, it upholds a standard of quality that ensures consistent performance and durability. Whether you're assembling your own custom build or replacing worn parts on your existing rifle, this complete set provides everything needed for seamless operation. The components are designed to work harmoniously together, ensuring smooth cycling and reliable retention of the bolt carrier group when locked back. Choosing American-made products like those from LBE means supporting superior craftsmanship while enhancing your firearm's functionality. Dependability in critical moments starts with every part of your weapon system being trustworthy; make no compromise with this high-quality bolt catch assembly. In summary, if precision engineering paired with robust construction is what you seek in firearms accessories, then the LBE Bolt Catch Assembly should be at the top of your list.