Date: 22/4/2019 15:3
0
SPRING CLEANING SALE - 10% OFF + FREE Shipping* + 2X Bullseye Bucks!
Use code: CLEAN-19
*Some items excluded. Can be combined with free ground shipping on orders $150+, to contiguous US. Expires 4/25/19, @ 3:00 a.m. EST.

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

5.03 reviews
Air Venturi Mainspring.

Roll over image to zoom in

Share your images

See full schematics for:

1-year limited warranty

PY-A-3658

$24.95

List Price $30.00 Save $5.05 (16%)

Add to Cart

Only 2 left in stock

Estimate Shipping

Add to Compare
Add to Wish list

  • Air Venturi mainspring
  • Fits Beeman R9, R10 and R11 air rifles
  • Also fits Marksman 55,59,70,71,72 , 56,57 and 58
  • For professional installation only.



Limited Quantities


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

Average Customer Review

5.0 (3 reviews)
4 star3 star2 star1 star

Create an online review and share your thoughts with other customers

5.0 5.0

5.0 5.0

By Kevin from USA on 2015-05-08
See all my reviews
Was this review helpful?
0.00 ratings

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 tpd9 from USA on 2014-05-05
See all my reviews
Was this review helpful?
0.00 ratings

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
See all my reviews
Was this review helpful?
0.00 ratings

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.

 

Create an online review and share your thoughts with other customers.   Show Other Reviews

Got a question? Got an answer?
Log in, then enter your text.

  • Destinie from USA asked:

    What spring do I get for HW 77k carbon for 25 Cal or are they the same how many coils

    • Chevota from USA:

      They use the same spring since the rest of the gun is what determines what spring it needs, not caliber. Of course you can always find a stronger one if you want more power, like a Vortek, but typically a stronger spring has drawbacks due to the harsher reverse recoil. Like it's harder on the scope and it jars the gun more so accuracy suffers. You can certainly try one, or this one, and see how you like it. As for coil count, the picture may be generic. Plus coil count is not very important, what matters is the spring rate, length & force at coil bind, and quality. So one with less coils could be better than oem, or the other way around. More coils gives you better spring rate (lower rate), but due to space restrictions in the gun that typically means smaller wire so it's weaker compressed. Fatter wire is stronger compressed, but with a higher spring rate so it's like two steps fwd one step back. Then there's outside/inside diameters which affect power as well, and can make it louder due to fit. The oem spring is close to ideal in all specs for the avg shooter, but depending on what is important to you there is likely room to alter it. Most just want more power but many find a stronger spring is not worth the trade off and they take it out. Whatever you do buy top quality because lesser ones weaken more with use than good ones. Vortek should have a variety of springs that fit, plus they include specs to make a better decision.

  • shahriar from Bangladesh asked:

    could i fit this spring to my hw97kt??? how much energy coul it produce???

    • Dan from USA asked:

      Only 26 coils?

      Compatible with Air Venturi Mainspring, Fits Beeman R9, R10 & R11 and Marksman Air Rifles

      You may also like

      Beeman BN O-Rings.
      BN O-Rings RX2
      $8.75$7.95
      Beeman HW 25.
      HW 25 Front sight
      $14.99$12.99
      Beeman HW45 lock.
      HW45 lock screw
      $5.99$4.99
      Beeman BN Pin.
      BN Pin 2x11mm
      $5.99$4.99
      Beeman HW 100.
      HW 100 lower sear
      $14.26$11.88
      Beeman HW100 Main.
      HW100 Main valve
      $18.45$15.38
      Beeman HW 90/RX2.
      HW 90/RX2 sear
      $11.24$9.36
      Beeman BN Pin.
      BN Pin
      $6.00$4.95
      Beeman BN C-Cup.
      BN C-Cup
      $3.25$2.75
      Beeman BN Hammer.
      BN Hammer P3
      $18.00$14.95
      Beeman BN Mainspring.
      BN Mainspring HW50
      $19.75$16.50
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN Spring.
      BN Spring HW100
      $10.25$8.50
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN Spring.
      BN Spring HW100
      $10.25$8.50
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN O-Ring.
      BN O-Ring HW100
      $8.75$7.25
      Beeman BN O-Ring.
      BN O-Ring HW90
      $8.75$7.25
      Beeman BN Piston.
      BN Piston Seal P1
      $15.50$12.95
      Beeman BN Latch.
      BN Latch Pin P1
      $6.00$4.95
      Beeman BN Pin.
      BN Pin P1
      $6.00$4.95
      Beeman BN Pin.
      BN Pin P1
      $6.00$4.95
      Beeman BN Barrel.
      BN Barrel Plate P1
      $15.50$12.95
      Beeman BN Nut.
      BN Nut P3
      $6.00$4.95
      Beeman BN Pump.
      BN Pump Seal P3
      $7.00$5.75
      Beeman BN Barrel.
      BN Barrel Plate
      $15.50$12.95
      Beeman BN Receiver.
      BN Receiver Tube R9
      $287.50$239.50
      Beeman BN Mainspring.
      BN Mainspring P1
      $25.75$21.50
      Navigation