BEWARE SCAMMERS
A client sent us the image below and asked if this came from us. It did not. Your account is managed by you on the web site, we will never send an email like this.
Be safe out there!

A client sent us the image below and asked if this came from us. It did not. Your account is managed by you on the web site, we will never send an email like this.
Be safe out there!

Our customer, Cody Smith wrote about his experience working with Forcing Cone tools in his revolver. It’s probably faster to download the file than waiting for it to load in the browser. [gview file=”https://4drentals.com/wp-content/uploads/2020/09/BPC_Fall_20lr.pdf”]
There is a lot to learn about chamber prints. We recommend the post on this blog. We are asked for reamer prints on a daily basis. We have never provided them as they do not represent a specific tool. Prints are representative of what you would receive. Reamer makers like all machinists use tolerances when…
I doubt that P.O. Ackley set out to be famous. But life has it’s twists and turns, Ackley worked hard to learn his trade and equally as hard at putting out the word about his work. He became acquainted with many gun writers and leaders in the gun industry. In 1936 he made the decision…
Several years ago Nosler took nearly every caliber from 26 to 36 to SAAMI. As soon as they were approved we bought all the reamers and gauges. The 26 and 28 Nosler are the only cartridges that share the same headspace gauges in the Nosler factory line-up, all the others have their own specific gauges….
Good News! We updated the 4D web site. This is a total overhaul and we believe it will make your shopping experience better than ever. One of the additions is a bump out for the Shopping cart when you add items to the cart, this makes keeping track of what is in your cart simpler….
In 2018 a new condition became obvious to us here at 4D Reamer Rentals LTD. In the past we saw certain reamers receive damage because of aftermarket cylinders out of Russia or China. They were hardened by the maker to the point that only Carbide tooling could be used on them successfully. We had clients…
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