Air Venturi Mainspring, Fits Beeman R9, R10 & R11 Air Rifles

Air Venturi Mainspring, Fits Beeman R9, R10 & R11 Air Rifles

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PY-A-3658

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 Beeman R9, R10 and R11 air rifles
  • For professional installation only.



In stock


Item Code: BNP-9048 [PY-A-3658]

other products by Air Venturi

Average Customer Review

5.0 (3 reviews)
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(3 votes)
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5.0 5.0

5.0 5.0

By Kevin from USA on 2015-05-08
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Things I liked: I have rebuilt 4 times now with this spring and find it to work and last longer than the original spring that came in the HW97K.

Things I would have changed: I wish that the springs came already polished

What others should know: Be sure to polish both ends of the spring before installing it

5.0 5.0

5.0 5.0

By Bernie from USA on 2014-05-05
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Things I liked: Slightly snugger fit. A bit more power than original spring

Things I would have changed: nothing

What others should know: works great

5.0 5.0

5.0 5.0

By Gary from USA on 2013-08-14
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Things I liked: Everything

Things I would have changed: Nothing

What others should know: New spring is a different design than the original one. Original spring has a helper spring 2 inches long on one end. Looks like double coils on the first 2 inch section of original spring. My Beeman R10 with this spring and new seal, fires 10.65 Kodiaks at an avg of 770 fps. I added two hardened washers at the rear of the new spring before assembly. This rifle has absolutely no spring (twang) when firing. NICE.

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