HK Pistol Parts
- Accessories
- Magazines
- HK VP9
- HK VP40
- HK 94
- MP5 SD
- MP5 Clones
HK .22lr Rifles
- HK MP5
- HK 416
- GSG522
- SP89, MP5K-N
MP5 40
- MP5 10
- MP5 .357
- Brugger & Thomet
HK 91
- HK G3
- PTR 91
- CETME, C308
HK 93
- HK 33
- HK 53
- Vector Arms V53 V93
- C93
HK MR556
- HK 416
- HK 416A5
- HK CR556
HK MR762
- HK 417
- HK MR762 LR
HK G36
- HK G36K
- HK G36C
- HK SL8
HK USC Carbine
- HK UMP 45
- HK UMP 40
- HK UMP 9mm
- MSG90
HK 21
- HK 21E
- HK 23E
- HK 11
HK Apparel
- Shirts
- Hats
HK Aficionado
- Posters
- Stickers
- Calendars
HK Knives
- Benchmade
HK 300
- HK G41
- HK SL6
Recently Added Products
Glock Parts
Sig Parts
AR-15, AK-47
Clipped & Pinned Services
Pre-owned HK Products
Emergency Preparedness
Gift Certificates

Trigger Return Spring Tool For All HK Pistols

SKU: HKP-16031
Brand: USA

Trigger Return Spring Installation Tool - Must Have Tool!

HK Parts Enhanced model features more clearance with rounded tips for easier use. It is no secret that the hardest spring to install in the HK series of handguns from the USP, USPC to the modern HK45, HK45C & P30 & VP9 series is the trigger return spring. In many cases, installing the spring without three hands and special tools can result in serious frustration, loss of precious time, damage to the frame and the trigger return spring (TRS) itself and possibly other parts. Do not allow this to happen to you by investing in the correct tool to use over and over again.

Our unique tool has been custom made to assist and aid in the installation & removal of all trigger return springs. A MUST have tool for any HK owner that plans on working on your HK pistol. Each tool was made as an affordable tool for every HK owner to have and own. Made in the USA.

Installation & removal of ALL HK trigger return springs:

  • Standard trigger return springs
  • Mid weight trigger return springs
  • Light trigger springs
  • Heavy trigger springs

Works with all of the following models:

  • HK VP9, VP40, VP9SK, VP9 Tactical, VP40 Tactical
  • HK 45C, HK45C Tactical
  • HK45, HK45 Tactical
  • P30, P30L, P30S, P30SK
  • HK USP Full Size (9mm, .40 & .45)
  • HK USP Compact models (9mm, .40 & .45)
  • HK Tactical, Elite & Expert (9mm, .40 & .45)
  • HK P2000 (9mm, .40 & .357)
  • HKP200SK (9mm, .40 & .357)
  • Mark 23
  • Other Pistol platforms & uses

Please note: That the milling of the tool may vary from tool to tool slightly. As they are machined manually and the specs of the tools initially have some pretty wide variances. In order to keep the tool cost down we opted to custom fit and mill each tool to fit the designated application.

Condition: New
Origin: USA
Type: Tools
Sub-Type: Trigger
Price: $14.95$29.9550% OFF
In Stock
Save to my Wish List
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
Trigger Return Spring Tool For All HK Pistols
(Click to see larger image and other views)
Quantity Save Reduced Price
1st unit $14.95
3 or more units. $1.00 $13.95
Previous Item   Next Item
Related Items Others Found Useful.
Check the check boxes next to the additional products that you would like to add to the shopping cart, then click on the "Add to Cart" button above. A check box is not shown if a product requires that you select an option or fill out a field. () indicates a required accessory.

Product Reviews

Write your own review

"A must have for that pesky trigger spring"

RICHARD L ARANT on 2/1/2014 9:03:19 AMVerified

Overall Product Rating:

I tried everything I could think of to reinstall that little trigger spring, hour after hour, including fabricating my own. Finally ordered the spring and it slipped right in first try, 10 seconds.


LongtimeHeckler on 1/23/2018 4:39:11 PM

Overall Product Rating:

I installed the TRS the first time without this tool. It looks easy but getting everything in place without damaging the frame is difficult, even with the coffee straw method. It took many attempts before I got it using a punch to push down the spring....I think I got lucky to be honest. I ordered this tool and gave it another try. In less than 1 minute with only one failure I got it in place. Next time I'm sure Ill nail it on the first attempt. I just had to figure out the best way to hold ever... More details

"Trigger Return Spring Pliers are a MUST!!!"

Federico F Paez JR on 10/24/2013 7:00:11 AMVerified

Overall Product Rating:

If you have ever attempted to manipulate trigger return springs you know how important this tool is. Not only will it avoid tons of frustration but it will definitely keep you from ordering additional springs because one flew "somewhere" and you cannot find it. Save yourself the grief. If you are changing trigger return springs, get a pair.

"Finally...the much needed TRS tool!"

Steve Molding on 8/1/2013 2:27:16 PM

Overall Product Rating:

I have waited no less than 20 years for this tool to be offered by someone at an affordable price. It looks like HKParts tackled the project and for $15 it is the best $$$ I have ever spent. It worked like a charm and effective. I only wish this would have been available 20+ years ago...considering the factory HK tool is over $100 and near impossible to find. Shipping was super quick as well. I had the tool in hand in 2 days.

"A Must Have"

William Huddy on 9/23/2018 11:33:04 PMVerified

Order Fulfillment:

Desired Compatibility:


Product Quality:

Overall Product Rating:

When performing a complete breakdown of the frame, you absolutely need this tool to reinstall the breakdown level spring. It will save you an unbelievable amount of time and frustration.

"Can't do without!"

John Jelsma on 11/27/2013 7:53:14 AMVerified

Overall Product Rating:

You cannot load the return spring without these and not damage it. Must have in your kit.

"Light LEM"

Tomasso Campisi on 9/27/2013 5:42:13 AMVerified

Overall Product Rating:

This tool made switching out to the light trigger return spring for Light LEM a breeze. Much easier and faster than standard needle nose pliers. Highly recommended.

"Worth the money!"

Rudy Juarez on 1/29/2014 11:21:17 AMVerified

Overall Product Rating:

Decided to give it a try and it worked great! Made changing the TRS a snap. Thanks HKparts!

"Life saver!!!"

Stephen Allen on 2/6/2017 3:57:53 PM

Overall Product Rating:

While cleaning my VP40, I was crazy or dumb in taking out the Trigger Spring. Couldn't get it back in and was without my VP40 for three days. Order the Trigger Return Spring Tool, got in three days and in snap I'm back in business. I also order the VP9, VP40 Ultra Match Spring Set, will see it soon. Thanks Ashley for all your the support.

"TRS tool"

Eric on 8/23/2013 12:37:12 PMVerified

Overall Product Rating:

This little set of pliers is closer to 10 stars than the 5 possible. I was able to set the trigger reset spring on my USP .45 in about 2-3 min. It's well made and really a fine help when completing this normally annoying and time comsuming task. Thanks HK parts.