Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 Series

Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 Series

Marsoni

M251S

$116.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 SeriesDillon Precision caliber conversion kits allow you to adapt your machine from one caliber to another in minutes. They are a great way to maximize machine use when reloading multiple calibers. Caliber conversion kits vary by machine type, and include various parts for each machine to quickly change calibers. Please see the tabs below for specifics about each machine type.

Easy Shipping

Quick Dispatch:

Your Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 Series orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 Series ships.

Need Help?
Questions about Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 Series, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Dillon 44MAG Caliber Conversion Kits | RL550 / RL450 Series in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 3, 2026

Verified Purchase

Sunny in AZ

Whiting, US

★★★★★ 5

Great price for a great product

Color: Coal Black

Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on December 16, 2025

Verified Purchase

Carissa L

Chelsea, US

★★★★★ 1

No.

Color: Coal Black, Color: Coal Black

This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 5, 2026

Verified Purchase

Duckie mom

Grantham, US

★★★★★ 3

You have to add weight to it

Color: Coal Black

It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 22, 2026

Verified Purchase

Oneida P

Lexington, US

★★★★★ 5

The snap to put them together.

Color: Coal Black

This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 19, 2026