Casing lengths are measured from END of aft closure to END of forward
closure.
29MM
29/60................3.902 inches
29/100..............4.902 inches
29/180..............7.660 inches
29/240..............9.420 inches
38MM
38/240..............6.073 inches
38/360..............7.948 inches
38/480..............9.823 inches
38/600............11.698 inches
38/720............13.573 inches
38/1080..........19.198 inches
54MM
54/852..............9.489 inches
54/1280..........12.817 inches
54/1706..........16.146 inches
54/2560..........22.804 inches
75 MM
75/2560..........15.600 inches
75/3840..........20.900 inches
75/5120..........26.200 inches
98MM
98/2560...........11.384 inches
98/5120...........17.447 inches
98/7680...........23.509 inches
98/10240.........29.572 inches
98/15360.........41.698 inches
