Popular delays
29mm, 38mm
24mm same as 29mm

29mm motors (16TH'S OF AN INCH):
Delay  0    4    8   12
Propellant
FS    10   12   14   16
WS     7    9   11   13
STD    4    6    8   10
F      4    5    7    9
BK     3    5    7    9

38mm motors (16TH'S OF AN INCH):
Delay  0    4    8   12
Propellant
FS    12   14   16   18
WS     9   11   13   15
STD    5    7    9   11
F      5    7    9   11
BK     5    7    9   11

Prime sizes (16TH'S OF AN INCH)
6
29-STD-4
7 **
29-F-8
29-BK-8
38-STD-4
38-F-4
38-BK-4
8 **
29-STD-8
9 **
29-WS-4
29-F-12
29-BK-12
11 **
29-WS-8
38-WS-4
38-STD-12
38-BK-12
12
29-FS-4
13 *
38-WS-8
29-WS-12
14
38-FS-4
15 *
38-WS-12
16 *
29-FS-12
38-FS-8
18
38-FS-12
UNUSED OMITTED