The 517I255-16A (I255) is a 61% I 38mm 4-grain reloadable composite motor from Cesaroni Technology Incorporated (CTI).
This motor uses an E-Match igniter.
This reload fits a Pro38-4G motor case.
CTI's Red Lightning propellant produces a red flame and light smoke.
| Average Thrust: | 254.7350 N | 
| Casing: | Pro38-4G | 
| Class: | 61% I | 
| Delays: | 7,9,11,13,16 seconds | 
| Designation: | 517I255-16A | 
| Diameter: | 38.0000 mm | 
| Formula: | Red Lightning | 
| Igniter: | E-Match | 
| Length: | 303.0000 mm | 
| Letter: | I | 
| Manufacturer: | CTI | 
| Name: | I255 | 
| Peak Thrust: | 313.9500 N | 
| Propellant: | APCP | 
| Status: | Unknown | 
| Thrust Duration: | 2.0200 s | 
| Total Impulse: | 515.8390 Ns | 
| Total Weight: | 516.0000 g | 
| Type: | Reloadable | 
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