JBU Performance Upgrade Kits
 |
JBU Performance Kits
These are some of the best kits for the money. If you are looking to achieve a 400+ fps, then these kits can help get you there.
Includes: M120 Spring, Reinforced Piston, Metal Spring Guide with Bearing, Aluminum Air Nozzle, 2 port Cylinder, Aluminum Cylinder Head and Piston Head.
NOTE: Many experienced players will also purchase and install a new reinfoced piston, metal shims and possibly some heavy-duty gears for maximum durability. Some AEG's may require a stonger battery to power the 120 stainless spring. Please email our tech dept or call us at our store if you have any questions.
|
AK Beta (Spetsnaz) 120 - JA-43 |
|
|
AK Beta (Spetsnaz) 120 Price: $59.95 |
AK47 120 - JA-44 |
|
|
AK47 120 Price: $59.95 |