In this episode I install the higher-powered Archer XP-Tuned gas valve. Said to be good for an additional 70FPS in the 160 Pellgun! With the high flow bolt assembly, in the QB78, it\’s worth an additional 130FPS. I also will be touching up the bluing on the receiver from taking it apart several times to seal it up. Besides valve mods. Here\’s the link to part 1; https://www.youtube.com/watch?v=ilcwt… And if you\’d like to donate any amount you cam, go to Paypal and use this Email; leonardcogar21@yahoo.com Thank you and don\’t forget to like & subscribe!

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