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Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver
Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver
Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver
Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver
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BROWNELLS - Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver

13 Reviews
Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver
Brownells #
080665201
MFR #
PRO-SP.KIT #SWK/L/N201 F/SWK/L
UPC
050806101876
$23.99
Coupon Code
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International purchase information

Specifications
Kit:
Full
Spring Weight:
13,14,15
Make Model Fit:
Smith & Wesson.K Frame;Smith & Wesson.L Frame;Smith & Wesson.N Frame
Restriction
Gun Part Restrictions:
Yes
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What is the BROWNELLS - Pro-Spring Kit #SWK/L/N-201 For S&W K, L, N Frame Revolver?

Reduced power kit with lighter than stock Power Rib mainspring plus 13, 14, & 15 lb. rebound springs for precise tuning. Lightens trigger pull and gives superior smoothness and consistency of both double & single action pull.

Gun Part Restriction
Gun Parts have restricted shipping to CA.

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SWK/L/N-201 PRO-SPRING KIT FOR S&W K,L,N FRAME REVOLVER REVIEWS

3.6
13 Reviews
5 Stars
62%
4 Stars
0%
3 Stars
0%
2 Stars
15%
1 Stars
23%
Reviews Summary
The SWK/L/N-201 Pro-Spring Kit has mixed reviews. While some users commend its effectiveness in reducing trigger pull and improving performance, others face issues with installation, igniting primers, and compatibility with grips. Overall, many suggest that quality control may be lacking, making the kit a gamble for reliability and ease of use.
What Reviewers Are Saying
Product Performance
55%
Opinions vary widely on the performance of the spring kit. Some users noted significant improvements in trigger pull and overall revolver operation, while others reported failures in igniting primers and insufficient power to function properly. This inconsistency highlights potential quality control issues with the product.
Installation Challenges
45%
Many reviewers found the installation to be straightforward, taking around 10-15 minutes. However, some experienced difficulties related to the fit of the springs with existing grips and the complexity of aligning tension screws. This reflects a mixed experience among users when it comes to the installation ease.
Compatibility Issues
40%
Several reviews pointed out that the springs might not be compatible with certain models or aftermarket grips, causing additional frustration for users. For those with modified grips, this incompatibility can render the kit useless, leading to a less favorable impression overall.
Quality Control
50%
Concerns regarding the kit's quality surfaced in multiple reviews, with references to design changes in S&W revolvers leading to issues with the spring's functionality. These quality concerns have resulted in dissatisfaction among some customers, impacting their decision to recommend the product.
Customer Support
30%
A few users mentioned engaging with Wolff Gunsprings' customer support to resolve issues, receiving guidance on potential fixes like ordering extra parts. Positive interactions were reported, although the necessity of reaching out for support indicates that some products may not meet expectations from the start.
5
Great parts
The parts were great, price, easy install, notable difference in the gun trigger. Smoother and lighter.
by WARREN FRYSINGER on June 07, 2026
Verified Purchase
Was this review helpful? 0
5
Wolff Springs
Excellent spring kit.
by JOHN TYLER on September 27, 2023
Verified Purchase
Was this review helpful? 1
5
Easy to Install, needs some modification
This kit came with Wolff springs, and were recommended to me by a couple S&W armorers. I wanted to lighten up the double action on my 44mag 69 combat. This kit did the job, but the tension spring falls into a grove / rib on the main spring. It was not enough tension to get good repeatable primer ignition. Some folks use a longer tension screw, but I took a bunch and flattened the rib of the spring slightly where the tension screw makes contact. This worked perfectly.
by AZ on January 25, 2021
Was this review helpful? 4
5
L & N Frame Issues with Hammer Spring
I just spoke with Wolff Gunsprings and learned that S&W made a design change on the 686's and N Frame guns that create an issue for the hammer spring. They are working on it now, but in the mean time, the fix is to contact Wolff Gunsprings and have them send you an extra long strain screw (stainless or blue) so that you can increase the weight of the hammer spring needed to detonate primers. Just so you all know when ordering (for now). Mark H. at BenchMark Performance Services LLC
by Mark H. on November 18, 2019
Was this review helpful? 3
5
Very pleased
Simply transformed a 629 classic from a heavy 7.5 lb and 12 lb single/double action pull respectively to an absolutely perfect 3.5lb SA /7.5lb DA pull. Just by replacing two springs! Kit comes with the reduced power hammer spring and a choice of a 15, 14 and a 13 lb trigger rebound spring. I used the 13lb rebound spring & the hammer spring and am very pleased with the result. Very easy to install (assuming it isn't the first time you have installed a rebound spring). Positives: Low price, easy install, great result Negatives: None
by Tom on October 27, 2015
Was this review helpful? 4
View All 13 Reviews
Customer Questions
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