Answer
Feb 05, 2026 - 08:56 AM
The o-ring used for the barb fitting in the polarstar jack mp7 kit is M1.0 x 4.5 (Buna 70). This o-ring is essential for preventing leaks where the air line connects, ensuring optimal performance and reliability.
What o-ring is used for the barb fitting, and what are its specifications? PolarStar Airsoft Complete JACK MP7 O-Ring and Screw Kit
Status:
Open Feb 05, 2026 - 08:56 AM
Do you have the same question? Follow this Question
1answer
View More Product Details
PolarStar Airsoft Complete JACK MP7 O-Ring and Screw Kit
Complete o-ring set for the MP7 version of the JACK. Plug screw included. 1x M1.5 x 6.5 (Buna 70) - Front Outside of Nozzle2x M1.5 x 9.5 (Buna 70) - Rear Outside of Nozzle1x M1.5 x 19.5 (Buna 70) - Thread Relief of Front Cylinder1x M1.0 x 18.5 (Buna 70) - Captured Between Front Cylinder and Donut3x ...
See More
View Details
View all PolarStar Airsoft Complete JACK MP7 O-Ring and Screw Kit Questions & Answers
