More power to you!!
Genesis of LMR & HPR.
U.S. ROCKETS 38mm MOTOR DETAIL
38mm 1280 J 440 -8,12,16 STD
USE BACK BUTTON
Two 24" long 38mm cases and a nozzle ready for assembly.
A closeup of the nozzle throat for the J440 STD, J880 F, and J440 FFS.
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