http://tinyurl.com/owvgt7b
SHS Airsoft Shim Set For CA G&G G&P JG ECHO1 KWA Shims
AEG Shim Set
Material: Metal
9 X 0.2mm Red Circle Shims
9 X 0.15mm Circle Shims
9 X 0.1mm Octogon Shims
