1) Manufacturer, Model Name
G&G GR16 R4 Commando
2) Date Obtained
April 2010
3) Initial Cost
$460
4) New or Used
New
5) Mechanical Problems (Gearbox issues, hopup issues.. basically functional performance related)
Piston Seize april 2010
6) Esthetic Problems (Paint damage, cracks in body, loose parts.. physical construction related)
Small Crack in the body right above the selector switch
7) Rounds fired between failures (think how many bags of BB's used before it failed)
Piston sieze 3000-4000
8) Changes to Internals and external
Internals:
Modify Piston head(May 2010)
Modify Cylinder(May 2010)
Modify Cylinder head(May 2010)
Modify Piston(May 2010)
Sorbo Pad(May 2010)
Modify Nozzle(May 2010)
Madbull M110 spring(May 2010)
G&P Hop-up(May 2010)
SCS Nub(May 2010)
Prometheus Soft rubber(May 2010)
Madbull 6.03 inner barrel (May 2010)
G&P Red dot(Oct. 2010)
9) Resale Date and Value if applicable.
N/A
10)Notes and Comments (Optional)
I only upgraded so much for personal preference G&G guns are amazing stock
I recommend changing the Piston head on all G&G guns to get a better airseal
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