Date: 5/8/2020 18:51
Airgun Hunting is Legal! Check to see what is allowed in your state ⭢ Check It Out!

BN Mainspring HW77/97K

Be the first to review!
BN Mainspring HW77/97K

Roll over image to zoom in

Share your images

1-year limited warranty



List Price $25.75 Save $4.25 (16%)

Add to Cart

Only 3 left in stock

Estimate Shipping

Add to Compare
Add to Wish list

Beeman/FWB/Weihrauch part.

NOTE: This mainspring is identical to part# BNP-9048 as far as OD and metal strength goes, however, this spring has 31 coils, compared to the R9 (BNP-9048) spring which has 34. As a result, this spring produces a little less energy and it will make the R9 shoot smoother and cock easier.

Limited Quantities

Item Code: BNP-9364 [PY-A-3790]

other products by Air Venturi

Weight0.23 lbs

other products by Air Venturi

Create an online review and share your thoughts with other customers

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

  • shahriar from Bangladesh asked:

    How much energy could this spring produce???

    • Tyler from USA:

      This spring will produce about 15-16 FPE in a HW77/97

Consider the following similar item(s)

Compatible with BN Mainspring HW77/97K