38-128 & T4-041 (38A027)
This is the face seal and piercing stem for countless Crosman CO2 guns:
38-128 is a widely used seal in several Crosman guns, including: 1077,
SSP250, 1008, 1088, 38T, 38C, 357 and more. It is typically the Powerlet
Face Seal... what the tip of the Powerlet directly touches. As such, it is
prone to failure and replacement.
Most of the time, where 38-128 is used,
T4-041 is right behind it. T4-041 is previous known as 38A027.
Before purchasing, verify this is the
correct part number!!! Email me if you need to. Refer to the Crosman
schematics, if necessary.