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Wheeler Manual Trigger Pull Scale with 8oz to 8lb Value Range for Gunsmithing, Shooting Competitions, and Trigger Adjustments
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Purchase options and add-ons
Brand | Wheeler |
Color | Black |
Recommended Uses For Product | ['Gunsmithing', 'Shooting Competitions', 'Trigger Adjustments'] |
Special Feature | Lightweight |
Display Type | [POSSIBLE] Sliding Indicator/Analog |
About this item
- DIMENSIONS: 5.86 inches L x 1.72 inches W x 0.49 inches H
- ACCURATE: Measure trigger pull weight in 2 oz increments
- EASE OF USE: Simple to read sliding indicator
- VERSATILE: Ranges between 8 oz to 8 lb
- DESIGN: Ergonomic handle ensures consistent direction of pull
- ESSENTIAL: Maintain performance and accuracy with Caldwell trigger pull scales
- GUARANTEED: This product is covered by a limited lifetime warranty provided by Wheeler. Please contact Wheeler customer service for assistance
Competitively priced item
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This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byThe ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberVURB2S - Sustainability features for this product
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This product has sustainability features recognized by trusted certifications.Safer chemicalsMade with chemicals safer for human health and the environment.As certified byOEKO-TEX STANDARD 100
OEKO-TEX® STANDARD 100 certified products require every component of a textiles production including all thread, buttons, and trims to be tested against a list of more than 1,000 regulated and unregulated chemicals which may be harmful to human health and the enviornment. The assessment process is globally standardized, independently conducted, and updated at least once per year based on new scientific information or regulatory requirements.Certification Number23.HUS.33631 - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberZNCZKV - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification NumberMQC6M6 - Sustainability features for this product
Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byCarbonfree Certified
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Sustainability features
This product has sustainability features recognized by trusted certifications.Carbon impactCarbon emissions from the lifecycle of this product were measured, reduced and offset.As certified byClimatePartner certified
The ClimatePartner certified product label confirms that a product meets the requirements for the five steps in climate action including calculating carbon footprints, setting reduction targets, implementing reductions, financing climate projects and communicating transparently to continuously reduce emissions.Certification Number7V333Z
Top Brand: Wheeler
From the brand

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For over two decades, WHEELER has consistently provided rugged, high-quality tools and accessories that the pros use, to build and maintain firearms. Each product reflects our history of innovation, ensuring that our tools will last a lifetime. We are known for our unwavering commitment to providing tools that are MADE TO BUILD AND BUILT TO LAST.
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F.A.T. Stix
Forged from solid steel, these limiters precisely apply the exact amount of torque for any project.
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GUNSMITHING TOOLS
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GUNSMITHING TOOLS
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SCOPE MOUNTING
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SCOPE MOUNTING
From the manufacturer


Engineered to Fit the Job
Wheeler is unapologetically rooted in the legacy of gunsmithing. Building off that heritage, we engineer ruggedly elegant tools for all your passions.
Manual Trigger Pull Scale
The Wheeler Trigger Pull Scale accurately measures trigger pull weight and features an ergonomically shaped handle for consistent direction of pull. Highly visible increment markings and a sliding indicator makes the tool easy to read. This Wheeler scale is an excellent tool when adjusting triggers to ensure accuracy and maintain safe performance.
- Range from 8 oz. to 8lbs
- Accurately measures trigger pull
- Measures in 2 oz. increments
- Accurate to +/- 2oz.
- Easy-to-read sliding indicator

Product Description
The Wheeler trigger pull scale accurately measures trigger pull weight from 8 ounces to 8 pounds. It features an ergonomically shaped handle for consistent direction of pull. Highly visible increment markings and easy to read sliding indicator that stays on the maximum weight registered make it easy to read. It measures in 2 ounce increments and is accurate to +/- 2 oz. The trigger pull scale is an excellent tool for use when adjusting triggers to ensure accuracy and maintain safe performance.
Product information
Technical Details
Brand | Wheeler |
---|---|
Color | Black |
Recommended Uses For Product | ['Gunsmithing', 'Shooting Competitions', 'Trigger Adjustments'] |
Special Feature | Lightweight |
Display Type | [POSSIBLE] Sliding Indicator/Analog |
Weight Limit | 8 Pounds |
Form Factor | Handheld |
Material | Blend |
Readout Accuracy | +/- 2 ounces |
Item Weight | 4.8 ounces |
Room Type | Workshop |
Measurement Type | pounds |
Manufacturer | Battenfeld Technologies, Inc. |
Unit Count | 1.0 Count |
UPC | 757183406951 661120098881 |
Global Trade Identification Number | 00661120098881 |
Item Package Dimensions L x W x H | 13.27 x 4.06 x 1.3 inches |
Package Weight | 0.15 Kilograms |
Item Dimensions LxWxH | 5.86 x 1.72 x 0.49 inches |
Brand Name | Wheeler |
Model Name | 309888 |
Suggested Users | mens |
Number of Items | 1 |
Part Number | 309888 |
Included Components | Trigger Pull Scale |
Size | One Size |
Additional Information
ASIN | B004E4CZE2 |
---|---|
Customer Reviews |
4.5 out of 5 stars |
Best Sellers Rank | #13,863 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #15 in Gunsmithing Tools |
Date First Available | June 22, 2010 |
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Wheeler Manual Trigger Pull Scale with 8oz to 8lb Value Range for Gunsmithing, Shooting Competitions, and Trigger Adjustments
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the trigger pull scale works well, with consistent readings across different guns, and consider it a great tool for personal gunsmiths. They appreciate its ease of use, with one customer noting it's simple without battery hassles, and its value for money as an inexpensive gauge. The accuracy and build quality receive mixed feedback - while some find it reasonably accurate and reliable, others report inconsistent readings and describe it as cheaply made.
AI Generated from the text of customer reviews
Customers find that the scale works well, with one customer noting it provides very consistent results across different firearms.
"...The device is uncomplicated and works nicely. Hard to think how one can do trigger adjustments without it. Great value for money," Read more
"Works well, but it would be better if it was capable of more like 11 pounds or so for OEM double action triggers...." Read more
"Works very well" Read more
"Not as durable as I thought it would be. Works ok so far." Read more
Customers find the scale to be a great value, describing it as an inexpensive trigger gauge that works well for the price.
"...Hard to think how one can do trigger adjustments without it. Great value for money," Read more
"This is a common and inexpensive trigger gauge...." Read more
"...But does it also cost less than half the price, Yes...." Read more
"Work as intended and cheap." Read more
Customers find the trigger pull scale easy to use, with one customer noting it's simple to set up and doesn't require batteries.
"...The device is uncomplicated and works nicely. Hard to think how one can do trigger adjustments without it. Great value for money," Read more
"Easy to use." Read more
"...It is only accurate to .2 lbs per mark on the gauge, but it's easy to use, and that accuracy is good enough...." Read more
"...Very simple to make out 1/2 and 1/4 pound increments unlike other scales. Solid construction, doesn't feel cheap...." Read more
Customers find this trigger pull scale to be excellent, accurate, and helpful for judging pull, with one customer noting it works well for quick checks.
"...Works for both single and double action trigger pulls provided they are below 8 lbs (DA on my worked Beretta Elite II is 5.5 lbs)...." Read more
"...lb, 3lb, 3.5lb and 5 lb dead weight to test it and the scale was on point for an analog scale. Good enough for me...." Read more
"This trigger pull scale is very basic - reset the slider to zero, hook on, gradually apply pressure until the trigger breaks, release, and the..." Read more
"Low Tech way to measure trigger pull." Read more
Customers find the scale to be a great tool for personal gunsmiths, with one mentioning it's particularly useful for building rifles.
"...Its a handy tool. When I first got it I expected to use it very rarely. Turns out I am using it quite regularly now." Read more
"...A very nice tool to have if you work on your guns, or are just curious about your pull weights." Read more
"...and it's not 100% repeatable, but it's a good tool to see relative change of work being done, e.g. measure, do some trigger work, measure again..." Read more
"Good item for avid hunters" Read more
Customers find the scale effective for measuring trigger pull pressure, with one customer noting very reproducible results, and another mentioning it's good for quick checks.
"...The pull mounts smoothly and leaves behind a marker at the maximum weight attained...." Read more
"...nice tool to have if you work on your guns, or are just curious about your pull weights." Read more
"...I also like that the pull-weight indicator stays put once I broke the trigger and dropped the hammer...." Read more
"...Very useful gauge. Very durable. It is about 8 or so inches long. No batteries required." Read more
Customers have mixed experiences with the scale's accuracy, with some finding it super accurate and consistent, while others report incorrect readings and inability to get consistent results.
"Seems to be a well built gauge. Readings have been consistent with the same trigger group without significant variation." Read more
"This is the simplest way of getting an accurate reading on the pull weight. The device is uncomplicated and works nicely...." Read more
"On first attempt to use this I got wildly inaccurate results to the extent that they were useless...." Read more
"...speak on the actual accuracy of this scale, but it says it is accurate to +/-2 ounces...." Read more
Customers have mixed opinions about the scale's quality, with some finding it a reliable quality piece suitable for general use, while others describe it as cheaply made and flimsy.
"Seems to be a well built gauge. Readings have been consistent with the same trigger group without significant variation." Read more
"Wheeler is always a good tool maker, the only reason I give it 4 stars because when you use this in a cold outdoor, it is not as good as the digital..." Read more
"Not as durable as I thought it would be. Works ok so far." Read more
"Solid mechanical scale. Seems consistent so far. Is it going to give you the precision of a digital one, No...." Read more
Reviews with images

Trigger pull scale
Top reviews from the United States
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- Reviewed in the United States on June 6, 2025Only reads up to 8 lb pull. Have some triggers that have higher pull so will have on order another tool that can read the trigger pull. It is a good tool, only limited in its capability. Easy to use, simple design, no batteries or assembly required.
- Reviewed in the United States on May 20, 2025Seems to be a well built gauge. Readings have been consistent with the same trigger group without significant variation.
- Reviewed in the United States on May 15, 2025The package was cut as though this might have been a returned item. It listing did not indicate it was not new, but it works, so there's that. I have no other reference to check accuracy, but it gave me the information I was looking for. I'll use it!
- Reviewed in the United States on March 17, 2025Fit and finish look surprisingly good for a trigger-pull gauge costing less than 20 bucks. The pull mounts smoothly and leaves behind a marker at the maximum weight attained. There's nothing fancy about this gauge, but it should suffice for anyone needing a +/- 2-ounce reading of where their trigger is breaking. Also, since this gauge maxes out at 8 pounds, it might very well come up short for measuring double-action handgun triggers, which often break at up to 10 or 12 pounds. But if your need is for measuring less than 8 pounds of pull and you're okay with 2 ounces either way, this gauge is pretty hard to beat for the money.
- Reviewed in the United States on April 16, 2025This is the simplest way of getting an accurate reading on the pull weight. The device is uncomplicated and works nicely. Hard to think how one can do trigger adjustments without it. Great value for money,
- Reviewed in the United States on March 26, 2025Easy to use.
- Reviewed in the United States on February 13, 2025Works well, but it would be better if it was capable of more like 11 pounds or so for OEM double action triggers. Worked fine to measure post-upgrade trigger pull weight, but I was unable to measure original double action trigger pull weight.
- Reviewed in the United States on February 2, 2024On first attempt to use this I got wildly inaccurate results to the extent that they were useless. I then realized that the technique used to take the measurement matters a whole lot and I was going to need to experiment to get any sort of useful result. For example; the gun has to be very securely mounted, such as in a vice. Any movement at all and the number will be off. Forget about holding the gun in one hand and pulling the gauge with the other! The placement of the hook on the trigger is also critical. Too high up the trigger and you will get an incorrectly high reading and conversely too low and you will get a lower reading. You have to place the hook right in the middle of where the pad of your trigger finger would fall and pull the gauge back horizontal to the line of the barrel.
At the end of the day even with perfect technique I'm not convinced a gauge like this is going to tell you anything more accurate than you have a 10lb or a 5lb trigger. My finger can tell me that!
Top reviews from other countries
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Marc_TReviewed in France on May 18, 2021
5.0 out of 5 stars Balance de traction mécanique pour queue de détente
Pour un investissement modéré, cette balance mécanique fait parfaitement le job même si le résultat est donné en livres (pounds). Après, s'il faut une plus grand précision, notamment pour les armes de match ultra sensibles, mieux vaut sans doute investir dans une balance électronique (beaucoup beaucoup) plus chère.
- SueReviewed in the United Kingdom on February 6, 2021
5.0 out of 5 stars Useful gadget
Along with a chronoscope It gives a good effect especially on pcp air guns.
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Jorge A Martinez SotoReviewed in Mexico on May 20, 2024
5.0 out of 5 stars Necesario para mejorar el funcionamiento del gatillo.
Necesario este “trigger pull”para afianar la sensibilidad del gatillo de cualquier arma, ah y es muy accesible en su gusto.
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Heiko DReviewed in Germany on September 8, 2023
5.0 out of 5 stars Abzugsgewicht messen
Reicht vollkommen um mal eben zu schaun in welchem Abzugsbereich man sich bewegt. Auch recht verlässlich.
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Òscar Almodóvar i GirauReviewed in Spain on February 15, 2023
5.0 out of 5 stars Genial
Va muy bien