Air Venturi Mainspring, Fits Weihrauch HW80 & Beeman R1 Air Rifles

Air Venturi Mainspring, Fits Weihrauch HW80 & Beeman R1 Air Rifles

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PY-A-3659

1-year limited warranty

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$24.95

List Price $30.00 Save $5.05 (16%)

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  • Description
  • Customer reviews
  • Questions & Answers
  • Air Venturi mainspring
  • Fits Weihrauch HW80 & Beeman R1 air rifles
  • For professional installation only.



Limited Quantities


Item Code: BNP-9033 [PY-A-3659]

other products by Air Venturi

Average Customer Review

5.0 (1 review)
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5.0 5.0

5.0 5.0

By Gary from USA on 2013-08-14
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Things I liked: Everything. Fair price and excellent performance.

Things I would have changed: Nothing

What others should know: Spring compressor mandatory. New spring almost 2 in longer than old spring which is 25 years old. Original spring always had the (twang) when firing. New spring fires fairly harsh but without the (twang).Almost feels like a gas ram when firing. My Beeman R1 with new spring and seals avg 815 fps with 10.65 beeman Kodiaks. Brought this wonderful old rifle back to new life.

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  • John from USA asked:

    how long should this spring be? the one I received is 12.5" and seems too long to assemble.

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