Thread: My CUSTOM GBB
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Old November 23rd, 2022, 01:53   #612
july_pi
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Join Date: May 2017
Location: TAIWAN
【CUSTOM GBB WORKSHOP】
COLT XM177E1 model 609
WE GBB base
deep marking, deep 0.3mm
RA-TECH steel bolt carrier
RA-TECH steel fire control kit
RA-TECH steel safety
Crusader steel stock lock nut
real M16A1 ejection port cover
2 position buffer tube
Anodizing
phosphate coating
detail fix
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