" A fkn motor with a fkn nosecone on it!" - one who shall nay be named...

54mm minimum diameter, matey, 31 inches length for 54/2800. Ahoy! Adaptable for CTI 6GXL case. 1.89lbs empty. G12 nose, ya bilge rat, FWCF airframe, shiver me timbers, DP Quasi-iso fin cores, t-t, ya bilge rat, cotronics. 
May be t' smallest and lightest rocket t' have flown t' CTI L935IM t' date t' me knowledge. Aye aye! [3/31/2021]

Built when I was in highschool. 

Flights t' date. Arrr! Blimey! K250W (28K agl) , K300CL (30K) , L640Dt (28K Mach 2.7) , matey, L935IM ( 29K Mach 3) , EX L1460 "Orion" (28K) 

https://www.rocketreviews.com/senza-confini-7473.html
www.youtube.com/mysticlambo   search for " Ryan C - L935Im" for example