Recent content by HPP-Mechanic

  1. HPP-Mechanic

    Traditional Rifle WTB: Cometa. Slavia, Mendoza, Norica sights

    Hello, I am looking for the following parts... a rear sight for a Norica Mod.80 a rear sight for a Crosman 3100 (or Cometa 100) a rear sight for...
  2. HPP-Mechanic

    HW/Weihrauch I think this 1974 HW30 may need some attention...

    After cleaning up the piston, I’m thinking that the seal looks like a conversion kit… Did this gun come with a leather seal when new? Then I’m looking at seal conversions, and see some have a hole in the middle with an exposed screw, like in pics above, and others use a mounting puck under the...
  3. HPP-Mechanic

    HW/Weihrauch I think this 1974 HW30 may need some attention...

    I doubt this HW30 has ever been opened up. Cosmetically, outside, the gun is in good condition. Still accurate w/70's Weaver scope - needed no adjustments. Perfekt trigger is 3.15lbs average. Some air tube galling from the linkage... Gun still averaged 534fps w/7.4gr pellet. Take a look at this...
  4. HPP-Mechanic

    Gamo Gamo NP to spring conversion kit

    I have 1997 Daisy 1000, which is a Gamo, made for Daisy. I did the opposite of what you are asking. I converted the spring powerplant to a gas-ram. Way less parts- so you will need more parts that your gun doesnt already have (spring, guides top hat, and some other stuff. I gained about 70fps...
  5. HPP-Mechanic

    Henry Ford Crosman Repair

    Ive bought many, many rebuild kits from him. They always work & arrive in about 5 days.
  6. HPP-Mechanic

    N/A Spring or gas piston?

    Here you go; I have the .22 version & its very powerful & accurate. Almost entirely wood & steel, PCP power, but will require some arm strength from the shooter. Alot of Gamo-hate on the forums- Im glad that I didnt listen. https://gamousa.com/product/hunter-extreme-utimate-kit-25/
  7. HPP-Mechanic

    Sheridan What is a Sheridan? Really

    Please forgive my shameless cut-n-paste from another forum that I posted this on... Which one would you rather have? I have a few Blue Streaks & one C9A... A guy at work wants to buy a Sheridan from me, and I dont know which one to sell. I have a 1975, 1957, 1963, and a 1991 C9A. They all...
  8. HPP-Mechanic

    Traditional Rifle Looking for Sheridan Blue Streak bolt

    Im repairing a 1975 Sheridan Blue Streak & need a complete bolt- bolt, screw, curved handle. Message me if you have a spare to sell. Thanks
  9. HPP-Mechanic

    Tuning Hatsan 135 .30 cal tuners?

    Off topic here but Mike, have you done anything with the big Gamo gas ram magnums?
  10. HPP-Mechanic

    Traditional Rifle Blue Book of Airguns 13th edition

    Just like the title says; Im looking for the Blue Book of Airguns 13th edition. If you have the book & dont use it anymore, or have an extra copy???
  11. HPP-Mechanic

    Gamo NP Gamo mods

    Vortek was teasing with a "Bionic Piston & seal". It looked interesting & was briefly advertised on their website. These were going to be for the Magnum Gamo guns 33mm too.
  12. HPP-Mechanic

    Seneca/Sam Yang Has anyone tried to modify a Dragonfly?

    Also, do NOT get silicone oil in your pump tube/piston. It will seize up. Use some synthetic motor oil-smoooth.