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Lock-N-Load OAL Gauge (Straight)
Lock-N-Load OAL Gauge (Straight)
Curved Length Gauge
Lock-N-Load OAL Gauge (Straight)
Lock-N-Load OAL Gauge (Straight)
Curved Length Gauge
None
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HORNADY - Lock-N-Load OAL Gauge (Straight)

12 Reviews
Model Number
Lock-N-Load OAL Gauge (Straight)
Brownells #
829200000
MFR #
C1000
UPC
090255704006
$36.99
Coupon Code
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Specifications
Model Number:
Straight
Restriction
Oversea shipping:
No
Prop 65 restriction:
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What is the HORNADY - Lock-N-Load OAL Gauge (Straight)?

HORNADY LOCK-N-LOAD OVERALL LENGTH GAUGES

The Hornady Lock-N-Load OAL Gauge (formerly Stoney Point) is an extremely easy to use tool. It only takes a couple of minutes to find the overall length for a particular bullet. The tool is threaded on one end to accept specially modified cartridge cases. Once threaded onto the tool, a bullet is inserted into the cartridge. The tool is then inserted into the chamber of your rifle. The push rod on the tool is used to push the bullet up against the rifling. The rod is then locked in place and the tool can be removed from the rifle. You then measure across the base of the cartridge and the top of the bullet with your dial calipers (use of a bullet comparator at this time is highly recommended) to obtain the OAL. If you want to check another type of bullet, insert the new bullet into the tool and repeat steps.

There are two different models of OAL Gauge tools available. Straight is designed specifically for bolt-action rifles and single shot rifles. The Curved model is designed for autoloaders and lever actions. Both models utilize the same modified cases. Either tool will work on the AR-15 type rifles. This tool is excellent for periodically checking the throat erosion of a rifle barrel. Great for checking out used rifles. There are over 60 different modified cases available to use with this tool.


SPECIFICATIONS:

  • Material: Machined Aluminum
  • Length: 12"
  • Finish: Anodized Red
  • Straigth: For bolt and single shot actions.
  • Curved: For auto, pump, and lever actions.

See all of our AR15s and AR15 parts here.

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LENGTH GAUGE REVIEWS

3.8
12 Reviews
5 Stars
42%
4 Stars
25%
3 Stars
17%
2 Stars
0%
1 Stars
17%
Reviews Summary
The LENGTH GAUGE is widely appreciated for its efficiency and simplicity in measuring seating depth, enhancing accuracy for reloaders. While most users recognize its utility, some have experienced design flaws, particularly with the curved model. Quality concerns regarding fragility and parts functionality are noted, yet many users praise its overall performance and value.
What Reviewers Are Saying
Ease of Use
65%
Many reviewers appreciate the LENGTH GAUGE's straightforward design, noting that it significantly simplifies the task of measuring seating depth in reloading. Users find it beneficial for quick and precise measurements, enhancing their overall shooting accuracy.
Product Quality
50%
Despite some criticisms regarding specific design aspects and fragility, the tool's general quality is positively acknowledged by most reviewers. Many express satisfaction with its performance and cooking precision for reloading, although some mention issues with components not functioning as expected.
Design Issues
40%
Some reviews highlight design shortcomings, particularly related to the curved OAL gauge, which can lead to inaccurate measurements. Feedback indicates that users who require precision should opt for the straight version, as the curved model poses alignment challenges.
Customer Satisfaction and Value
60%
Reviewers consistently mention the LENGTH GAUGE as a valuable addition to their reloading tools, enhancing their reloading efficiency and precision. Many express satisfaction with their purchase and the value it provides, outweighing the minor issues reported.
Fragility and Durability Concerns
30%
Several users report concerns with the fragility of the LENGTH GAUGE, suggesting that it may not withstand drops or rough handling. Recommendations for improved durability highlight a desire for sturdier components and construction.
5
11 days later still not received
You asked for a review but I have yet to receive my order. I have ordered from multiple on line stores on that same day and received them all last week. I at this time would not know how to rate the item.
by Bryan Corbett on March 17, 2025
Verified Purchase
Was this review helpful? 1
5
Inexpensive
Excellent tool for quick seating depth measuring. I've dobe it removing the firing pin and ejector off the bolt for a long time but this tool makes it a lot easier.
by JUAN TARIN on May 13, 2024
Verified Purchase
Was this review helpful? 0
5
OAL Gage
Quality product. I look forward to my shot groups shrinking. Brownells had a decent price and was one of just a few suppliers who had the gage in stock.
by TNT on May 25, 2021
Was this review helpful? 0
5
Works great for precision reloading.
I use this to determine the distance to lands in an AR-15 for greater than magazine length loads using Sierra Match King 80gr bullets that are single loaded. It's a great way to enhance accuracy when done right. The only headache is getting repeatable measurements on the distance to lands because of the shape of some leades (tapered start of rifling). Take your time, try different insertion methods and keep at it until you can get 10 consistent readings. At my best I'll get 10 readings with only .001" difference between them. The photo below shows a 3 round group in the top right corner of the target I fired at 680 yards after the two in the center and one low left.
by Roger L on October 30, 2017
Was this review helpful? 3
5
Works great
I purchased this to make my rounds more accurate without the guess work. I used to take a piece of brass, barely crimp the end to hold the bullet, and then use that, but it was very innacurate. This solved the issue. The gauge requires the specific pieces of brass (which you can make with a tap and die set...) and it takes out all the guess work. You insert the bullet into the case, slide it into the chamber, ram the rod all the way up so the bullets are hitting the lands, hold the case firm against the chamber and tighten gently. Pull the case back out, and get the same bullet (don't use a different one). I use the Hornady Comparator set which gives MUCH more accurate readings than doing an OAL. I start .005" back and work back from there. This works great because even when you use the same brand of bullet, they are still way different and it's nice to be able to do this as fast as possible (takes 2 minutes) and have match grade rounds coming out without the guess work. I have never had a quality issue, I have dropped mine, it has been sitting in a drawer with other tools, and it has never been an issue. Hornady stuff is great, and I will continue to purchase it.
by RJ on March 04, 2016
Was this review helpful? 1
View All 12 Reviews
Customer Questions
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