Forster Cross Bolt Die Locking Ring 7/8"-14 Thread

The Forster cross bolt die locking ring for 7/8"-14 thread dies solves two frustrations that plague reloaders: misaligned dies and stripped die threads. Whether you've over-tightened a conventional screw-type locking ring or dealt with a ring that won't seat squarely on your die, Forster's design addresses both problems with straightforward engineering. Instead of threading directly into your die (where overtightening can damage threads), the cross-bolt system connects the two ends of the ring itself, leaving your die threads completely untouched.

This matters because a canted die ruins concentricity and consistency—two things you can't afford to lose when you're chasing precision. The cross-bolt mechanism also makes installation and adjustment predictable: a simple 7/64" hex wrench is all you need to tighten or loosen the ring. Because it's a Forster design engineered to work with any manufacturer's standard 7/8"-14 dies, you're not locked into one die brand, and you can upgrade existing dies without replacing them. Machined from aluminum, these rings are durable and lightweight.

If you've invested in quality reloading dies, protecting the threads and keeping them properly aligned is part of doing the job right. The Forster cross bolt locking ring is a proven upgrade for anyone who reloads rifle or pistol ammunition and wants to eliminate dial-in guesswork and thread wear in one move.

Key Features

• Cross-bolt design eliminates stress on die threads—no threading directly into the die
• Prevents canting and misalignment for consistent, concentric rounds
• Adjusts with a 7/64" hex wrench—simple and tool-efficient
• Compatible with any manufacturer's standard 7/8"-14 thread dies
• Machined aluminum construction, lightweight and durable

Specifications

Frequently Asked Questions

Will this locking ring fit my die?

Yes, if your die has standard 7/8"-14 threads. This Forster ring is designed to work with any manufacturer's dies that use this thread size—Forster, RCBS, Lee, Hornady, and others.

What's the advantage over a standard screw-type locking ring?

The cross-bolt design eliminates the risk of damaging die threads by over-tightening. Because the bolt connects the ring itself rather than threading into the die, your die threads stay pristine. You also get better alignment with no canting, which improves round concentricity.

What tools do I need to use it?

You'll need a 7/64" hex wrench (Allen wrench) to tighten and loosen the cross bolt. No special tools required.

Can I use this on an existing die?

Yes. Simply remove your old locking ring and install the Forster cross-bolt ring in its place. It works on any die with 7/8"-14 threads.