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Upgrade Kits (AEG) 
 
Trintiy Airsoft carries a wide selection of upgrade kits to fit most airsoft guns.
The kits are designed to fit major brands like:  Tokyo Marui, Echo1, Classic Army, ICS, SRC. 


Hurricane Performance Kits
Hurricane Performance Kits
Regular Price: $59.95
Now Starting At: $40.00 
In stock
Modify Performance Kits
Modify Performance Kits
Regular Price: $110.55
Now Starting At: $90.00 
In stock
Rating:
Modify Bore Up Cylinder Kits
Modify Bore Up Cylinder Kits
Starting At: $59.95 
In stock
Modify Standard Cylinder Kits
Modify Standard Cylinder Kits
Starting At: $64.95 
In stock
Tremors Recoil Action Kit For M4 by Modify
Tremors Recoil Action Kit For M4 by Modify
Price: $79.95 
In stock
JBU Performance Upgrade Kits
JBU Performance Upgrade Kits
Starting At: $59.95 
In stock
M4/M16 - 400fps Upgrade Kit (ICS Only)
M4/M16 - 400fps Upgrade Kit (ICS Only)
Price: $79.95 
In stock
AK47 FTK Full Tune Up Kits Systema
AK47 FTK Full Tune Up Kits Systema
Regular Price: $206.25
Now Starting At: $130.95 
Out of stock
G3/MC51 FTK Full Tune Up Kits Systema
G3/MC51 FTK Full Tune Up Kits Systema
Regular Price: $213.95
On Sale For:: $129.95 
In stock
M4/M15/M16 FTK Full Tune Up Kits Systema
M4/M15/M16 FTK Full Tune Up Kits Systema
Starting At: $213.19 
Out of stock
MP5 FTK Full Tune Up Kits Systema
MP5 FTK Full Tune Up Kits Systema
Regular Price: $212.95
On Sale For:: $130.95 
Out of stock
P90 FTK Full Tune Up Kits Systema
P90 FTK Full Tune Up Kits Systema
Starting At: $203.79 
In stock
M4 Complete Upgraded Mechbox JG
M4 Complete Upgraded Mechbox JG
Price: $89.95 
In stock
Rating:
M4 Complete Mechbox Echo 1
M4 Complete Mechbox Echo 1
Price: $84.95 
In stock