Attributes
- Delivery weight: 0.014kg
- Shipping height: 8mm
- Shipping width: 79mm
- Shipping length: 173mm
- UPC: 874218000387
Product no.: 965178000
Mfr. No.: 178
874218000387 High quality springs drop-in to improve handgun performance. High tensile strength wire delivers reliable function. #178 S&W K,L,N Frame - RP mainspring; RP 12, 13 & 14 lb rebound springs.Delivery time approx. 7-14 days.
Introducing the #178 S&W K,L,N FRAME SPRING KIT from WILSON COMBAT, designed to elevate your handgun's reliability and functionality.
Our high-quality springs are a drop-in solution that significantly improves handgun performance. Crafted from high tensile strength wire, these springs ensure dependable operation under various conditions.
Upgrade your shooting experience today with the WILSON COMBAT SPRING KIT and enjoy enhanced reliability and improved function in every shot.
Big Improvement on S&W spring 19/10/2017
My new S&W 686 SA trigger pull measured just over 5lbs on my RCBS trigger pull gauge, which was too heavy (for me) for bullseye shooting. Installing the Wilson mainspring and 12lb trigger return spring reduced the SA pull to 3.5lbs which I'm much happier with. This is with the mainspring tension screw fully home. Also, the DA pull feels much lighter and smoother, but 'm unable to measure this as my RCBS scale bottoms out at 8lbs.
Big improvement, no problems 01/05/2017
Installation was quick and simple in my 686+.
I installed the 14# spring. The double action pull is much easier and smoother.
Fired PMC Bronze and Federal Premium, in 38+p and 357. I had no issues with light strikes.
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