Lyman 7777789 VLD Precision Chamber Reamer for Reloading

The Lyman VLD Precision Chamber Reamer is a specialized case preparation tool designed for reloaders working with Very Low Drag (VLD) bullets and other modern bullet designs. If you're loading long-boattail projectiles, this reamer addresses a critical step that many reloaders overlook: properly chamfering the case mouth to accommodate the bullet's profile without damage that increases drag and degrades accuracy downrange.

The tool cuts a 22° chamfer angle—a geometry that's been proven optimal for VLD bullet seating. That gentle angle lets the boattail nestle smoothly into the case mouth without the nicking and burring that can create drag and throw off your velocity consistency. Whether you're chasing precision at 1,000 yards or fine-tuning factory ammunition specs, proper case mouth prep is a foundational detail that separates solid handloads from exceptional ones. The reamer works just as effectively with conventional bullet designs, making it a versatile addition to your case prep workflow.

Built with an ergonomic, cushioned handle, the Lyman reamer is designed for the repetitive motion of case preparation work. You're not fighting a cheap tool or dealing with hand fatigue after processing brass for a full reloading session—it's built to be durable and comfortable in your hand, shot after shot.

Key Features

• 22° chamfer angle optimized for VLD and modern boattail bullets
• Removes sharp case mouth edges that can damage bullet tips during seating
• Ergonomic, cushioned handle for extended case prep work
• Works with VLD bullets and conventional bullet designs

Frequently Asked Questions

What angle does this reamer cut?

The Lyman VLD Precision Chamber Reamer cuts a 22° chamfer, which has been proven to be the optimal angle for seating VLD bullets without damage.

Will this work with bullets other than VLD?

Yes. While designed specifically for Very Low Drag bullets, the reamer works equally well with conventional bullet types.

Why is case mouth chamfering important for accuracy?

Sharp edges at the case mouth can nick or burr the bullet tip during seating, particularly with long-boattail designs. This damage increases drag and reduces velocity consistency, both of which hurt accuracy. Proper chamfering ensures clean, damage-free bullet seating.