Redding 243 Ackley Improved Bushing Full Length Die Set

The Redding 243 Ackley Improved Bushing Full Length Die Set is built for reloaders who demand precision and consistency when working up ammunition for their .243 Ackley Improved rifles. This two-die set combines a Type S Bushing Full Sizing Die with a Competition Bullet Seating Die, giving you the control you need to produce match-grade ammunition that groups tight and performs reliably downrange. Whether you're a precision rifle competitor or a hunter who understands that ammunition quality directly impacts accuracy, this set delivers the repeatability that separates good shooting from exceptional shooting.

The Type S Bushing Full Sizing Die handles the critical first stage—full-length resizing while maintaining exact control over case neck tension. The interchangeable bushing system is the key here: you're not stuck with one neck tension. You can test and dial in your preferred bushing size to find the sweet spot for your rifle and bullets, then stick with it. This adjustability is what serious reloaders have been asking for, and it eliminates the guessing game of standard sizing dies.

The Competition Bullet Seating Die is where precision becomes measurable. Its micrometer is calibrated in .001" increments, so you can dial in bullet seating depth with exact repeatability. The floating seating stem system minimizes concentricity problems—misalignment between bullet and case—that cause fliers and unpredictable vertical stringing. Over hundreds of rounds, that attention to detail adds up to tighter groups and more consistent ballistics.

Key Features

• Type S Bushing Full Sizing Die with interchangeable bushings for adjustable neck tension
• Competition Bullet Seating Die with .001" micrometer for precise depth control
• Floating seating stem system to reduce concentricity errors
• Full-length sizing maintains exact case neck control
• Two-die set sized for .243 Ackley Improved cartridges

Specifications

Frequently Asked Questions

What do the interchangeable bushings do?

The interchangeable bushings allow you to control the amount of neck tension applied during sizing. You can swap bushings to find the size that works best for your rifle and bullet combination, then maintain consistent sizing from one loading session to the next. This level of adjustability is what makes match-grade reloading possible.

Is this die set suitable for competition reloading?

Yes. The Competition Bullet Seating Die with its micrometer and floating seating stem system is specifically designed to meet the precision demands of competitive shooting, where concentricity and repeatable seating depth directly affect accuracy.

What caliber is this set for?

This die set is sized for .243 Ackley Improved. Make sure you're loading this caliber before purchasing, as rifle dies are caliber-specific.

Is this a complete reloading solution?

This is a two-die set (sizing and seating). You'll need a compatible reloading press, shell holder, powder measure, calipers, and other standard reloading equipment to load complete rounds.