Hornady Lock-N-Load B .300 RSAUM Rifle Modified Case

Built for compatibility and repeatable accuracy, Lock-N-Load modified cases are available for most common rifle calibers and follow SAAMI specs. Customized enclosures designed for compatibility with precision gauges Employs fine threading to maintain the case's squareness, ensuring accurate chamber alignment The neck of the case is rounded and opens to accommodate a standard diameter bullet, allowing it to fit into the case mouth