The Hornady Match Grade Bushing Die Set for 6mm ARC (brand part no. 544257) puts total control over neck tension in the hands of the handloader. Built around Hornady’s interchangeable, self-centering neck bushings, the set lets you dial in exact neck tension instead of relying on a fixed expander ball, which eliminates over-sizing and reduces work-hardening of the brass. Tighter tolerances at the press mean tighter groups at the range, whether you’re feeding a bolt-action precision rig or an AR-pattern 6mm ARC upper. Every accessory in this listing, from shell holder to bullet puller collet, is matched specifically to the 6mm ARC case.

Key Specifications

• Chambered for the 6mm ARC cartridge, matching this die set to that specific case dimension.
• Bullet diameter is held to 0.243 in., the correct bore diameter for 6mm-class projectiles.
• Built in Hornady’s Match Grade Bushing Die product line for interchangeable neck-tension control.
• Pairs with a #6 shell holder for proper case alignment in the press.
• Uses a #6 shell plate for progressive-press compatibility.
• Case feeder plate is sized for small rifle brass.
• Trimmer pilot is a #3 size for case-length trimming.
• Primer punch is sized for small primers.
• Bullet puller collet is a #3 size for pulling seated bullets without damage.

Frequently Asked Questions

Does the set include neck-sizing bushings? No. Match Grade Bushing dies use interchangeable, self-centering bushings sold separately so you can dial in the exact neck tension your 6mm ARC brass needs.

What shell holder and shell plate does this set use? A #6 shell holder for single-stage presses and a #6 shell plate for progressive presses, both matched to 6mm ARC case dimensions.

Can I trim cases and pull bullets with this same setup? Yes. The set is built around a #3 trimmer pilot for case trimming and a #3 bullet puller collet for safely removing seated bullets.

Buy the Hornady Match Grade Bushing Die Set, 6mm ARC

Order this die set from Schaefer Defense and build a complete 6mm ARC reloading bench around Hornady’s proven bushing system. Browse our full selection of reloading dies to round out your press, and reach out to our Lubbock, Texas team if you need help matching bushing sizes to your brass.