AeroTech RMS-54 54mm 852 N-Sec アルミモーターケース - 5485C

The machined aluminum threads on this case feel way beefier than the cardboard-lined one I used to fly, and the reload slid in without any wobble. Only ran a single 852 N-sec load so far, but the casing came back clean with no scorching.

Flew this case on an 852 N-sec reload and it held up flawlessly, no swelling or thread damage after two flights. The aluminum is thick enough that I trust it with the bigger loads. Only note is that reloads really are sold separately, so budget for that.

Machined the 54mm threads perfectly smooth, and the anodized aluminum feels solid in hand. Fits my RMS-54 reload hardware like it was meant to be there. This should last through plenty of launches.