GPM1911 IWO JIMA LIMITED VERSION

GAS-M45-IWO-BBB-ECM

https://www.guay2.com/shop/gpm1911-iwo-jima-limited-version-81 https://www.guay2.com/web/image/product.template/81/image_1920?unique=fb41363

Adjustable barrel Hop-up.
Enlarge Gas Fill Valve.

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