Is the Lee Handgun Micrometer Adjust Screw Worth It? (Spoiler: My Allen Wrench is Looking for a New Job)
If you've ever loaded on a Lee Classic Turret Press, you've probably experienced the same ritual I did.
"Okay... just a little more... no, that's too much... back it off... where did I put that Allen wrench?"
Repeat that process about six more times and you've officially wasted more time adjusting your bullet seater than actually loading ammunition.
Enter the Lee Handgun Micrometer Adjust Screw.
I picked mine up from Brownells because I was getting tired of chasing bullet depths every time I switched loads. After loading several batches of 124gr, 147gr subsonic, and 147gr ammunition, I can honestly say this little upgrade has earned a permanent spot on my press.
First Impressions
The install was simple. If you've already got a Lee die set, swapping the adjustment screw only takes a couple of minutes.
The biggest difference isn't that it magically makes your seating done far more precise!
It's that it makes your adjustments predictable.
Instead of loosening a screw, making a tiny guess, tightening everything back down, and hoping for the best, you simply turn the micrometer to where you want it.
That alone makes load development so much less frustrating.
My Experience
Most of my testing has been with Hodgdon Titegroup, loading:
124gr plated bullets
147gr subsonic plated bullets
148gr projectiles
Every time I switched between bullet weights, getting back into the neighborhood of my previous charge was incredibly easy.
Now, let's be honest...
This isn't some laboratory-grade measuring device that's going to remember every load forever. Different seaters seat differently, and you'll still want to throw several charges and verify them with your Display Digital Calipers.
But once you start keeping notes on your micrometer settings?
Now we're talking.
Instead of starting from scratch every loading session, you can get surprisingly close before making your final adjustments.
What I Like
â Adjustments are quick and repeatable.
â No more fighting with tiny adjustment screws.
â Makes switching between different loads much faster.
â Encourages you to keep better load records.
â Makes load development feel more organized.
Anything I Didn't Like?
Honestly... not much.
The only "downside" is that it doesn't replace your scale.
If you think this means you can stop weighing powder charges, you're about to have a very educational afternoon.
Always verify your charge weight after making adjustments, regardless of what micrometer setting you're using.
Final Thoughts
Sometimes the best upgrades aren't flashy.
They don't make your groups tighter.
They don't make your press run twice as fast.
They just remove the little annoyances that happen every single loading session.
The Lee Handgun Micrometer Adjust Screw does exactly that.
It's one of those upgrades that makes you wonder why you waited so long to buy it.
If you're already running a Lee Bullet Seaster and you're constantly switching between different handgun loads, I'd absolutely recommend giving it a look.
Your future selfâand your Allen wrenchâwill probably thank you.
Have you tried the Lee Handgun Micrometer Adjust Screw? Also, donât forget to use codeâ BOP10 at checking out.
I'd love to hear what powders you're running and whether you've found repeatable settings that work well. Drop a comment and let me know what you've been loading lately!














