Price does not include VAT

Price including VAT 170.82$
VIPER TECH GBB Retrofit kit - 554
this kit was designd for specifically for the VIPER Airsoft guns due to their unique hop up fearures. this kit will improve your whole experience. asside from the usual upgrade your airsoft gun will receive from your new t-n.t. kit, you will enjoy improved stability while shooting, better innerbarrel rotation and more. with a body made of anodized aluminium, a whole new hop up design, and a complete range of length that will handle heavier bb's, this VIPER kit is literally the best and only kit in the market!


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