Redding #35 Competition Shellholder Set

The Redding #35 Competition Shellholder Set gives precision reloaders a systematic way to fine-tune headspace and improve ammunition consistency. This five-piece set addresses a real problem many shooters face: standard shellholders work fine for general reloading, but when you're pushing for tight tolerances on the competition line or in the precision rifle world, small headspace variations add up. With five thickness options ranging from +.002" to +.010" over standard, you can dial in exactly the headspace your rifle prefers and your loads demand.

Each shellholder in this set is precisely machined to a specific thickness increment, clearly marked so you won't mix them up, and finished in black oxide—a visual distinction that keeps them separate from your everyday holders. The set comes housed in a six-position storage box with room for your regular shellholder, so everything stays organized at the bench. Whether you're loading for benchrest, F-Class, or long-range hunting where every tenth of an inch matters, having this range of headspace control options means you're not guessing or compromising.

Competition reloading is about repeatability and control. The Redding #35 set acknowledges that one-size-fits-all doesn't cut it when precision is the goal. You'll select the shellholder thickness that gives you the headspace you want, then load with confidence knowing your ammunition is built to your exact specifications.

Key Features

• Five-piece set with thickness increments from +.002" to +.010" over standard
• Black oxide finish and clear marking for easy identification
• Stored in six-position box (one slot for your standard shellholder)
• Enables systematic headspace adjustment for competition and precision reloading
• Precision-machined for consistency across the set

Specifications

Frequently Asked Questions

What calibers does the Redding #35 Competition Shellholder Set work with?

This set adjusts headspace, which is a universal reloading function. The specific compatibility depends on your press setup and the shellholder size required for your cartridge. Refer to the Redding Shellholder Chart to identify which base size matches your caliber, then confirm this set works with that base.

Why would I need multiple shellholders at different thicknesses?

Headspace directly affects case length, bullet seating depth, and overall ammunition fit in your rifle's chamber. By selecting different thickness shellholders, you can adjust headspace incrementally to find the exact setting that produces the tightest, most consistent rounds for your specific rifle. This is especially valuable for competition and precision rifle shooting.

What's included in the box?

You get five shellholders in the thickness increments listed, each clearly marked, packed in a six-position storage box. The box has one empty slot for your standard (non-competition) shellholder, keeping your entire set organized in one place.

How do I know which thickness shellholder to use?

You'll need to measure your rifle's headspace and work with your reloading specifications to determine which thickness gives you the headspace you want. Start with your baseline and adjust up or down using the increments provided until you achieve your target. This is a tool for fine-tuning, typically used by experienced reloaders working on precision loads.