AT Crossloads 98MM in CTI case

[ether]

Looking to use AT 1G 98MM reloads in a CTI 98MM case.

From this post, seems like the AT seal disk that one is supposed to use will not fit. Cannot find AT instructions on putting 98MM reloads into a CTI case, unsure if i need to get CTI seal disks to make the crossloads work in 98MM case.

reached out to AT and still waiting for a response.

https://rocketrycenter.com/showthread.php?tid=840&pid=5001#pid5001
anyone have experience with 98MM crossloads in CTI cases?

Thanks

 

[Rocketjunkie]

The AT seal disk is thicker than the CTI phenolic washer. Either save the disk from the K1620 or shave 1/16" off the liner and use the AT disk. If it won't fit diameter wise, it's a tolerance issue. You can also leave 1/16" of threads exposed on the nozzle end retainer nut. Most Aerotech motors are NOT certified in CTI cases but most CTI motors ARE certified in Aerotech cases.

 

[ether]

Mostly interested in 1g reloads and good portion of those are certified on cti cases

Wish AT would be more upfront on the need to modify their grain / liner (as you say that is needed) of their Crossloads to get them to work with cti cases

 

[jd2cylman]

Every time I cross loaded a CTI motor into my AT cases, I’ve had to leave out the spacer orings. Heck, I’ve had to leave them out on a lot of AT loads too. Always worked great.