Accuracy starts with Consistency.
Consistency starts with Overcore.
Our patented Overcore barrel inserts automatically adjust to changing paint sizes. Making tighter shot groupings EASY. Yes, that includes rec paint too.
Buy the Overcore KitTry FREE for 30 daysSuperior Shot Consistency
Ball on ball? That's expected. Ball on ball through different brands and batches? That's consistency.
Changing Paint Sizes
Paint sizes vary. Overcore performance doesn't. Focus on your game, not your barrel inserts.
Brittle Paint Handling
Paint breaks less when your barrel inserts flex and conform to the unique shape of each paintball.
How to use Overcore barrel inserts
Most players get the greatest consistency gains from the widest range of paint sizes using the orange bands.
We've included green and blue bands for the tinkerers who want to squeeze the most performance from their Overcore barrel inserts.
Install Attachments
First slide on both orange bands, then slide all 6 polymer attachments into their slots.
Use PBSizer
Open the PBSizer link and use with any paintball sizer to see the recommended insert size.
Install Overcore Insert
Thread your preferred insert onto the Overcore tip. Place your Overcore insert into your Lone barrel and you're done!
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Happy Customers
Best Bang for Your Buck!
I am very impressed with everything from the sleeve that it is stored in to the shot quality. It is on par with the rest of the high end barrels out there at half of the price! You won’t find another deal like this.
Overcore Kit is Amazing!
A must have barrel kit. It shoots straight and in my opinion much more consistent than the other barrels in the market. Buy with confidence. I would recommend for any autococker threaded paintball markers.
Best barrel I've used!
You have nothing to lose, and everything to gain from purchasing this barrel kit! It's cheaper than most other high-end barrel kits but it performs just as well, if not better! I've been using a Planet Eclipse Shaft-FL for tournaments. But now I'm going to be switching to the Lone Paintball overcore kit! Once I match the insert size to the paint I'm using, it shoots consistently on target, even at far distances.
I want to increase my shot consistency without tinkering! Is there a shortcut?
Yes! Just use the orange bands!
Most players get the greatest consistency gains from the widest range of paint sizes using the orange bands.
Will the Overcore insert really make my shots more consistent?
The primary design goal was to increase shot consistency, no matter the grade or size of paint you’re shooting. Then keep that consistency throughout the day – set it and forget it. EASY.
Don’t take our word for it. Take a look at the review videos and testimonials!
Will the Overcore insert increase my shot consistency with rec paint too?
Actually, you may notice greater consistency gains while using rec paint compared to tournament grade paint. Because rec paint is typically less accurate than tournament grade paint to begin with.
What are the different color bands for?
Overcore inserts include 3 types of bands:
Type Size Durometer Light (orange) 017 70A Medium (green) 016 70A Heavy (blue) 015 50A Smaller size bands cause the polymer attachments to contact the paint more firmly.
Lower durometer bands are softer and cause the polymer attachments to have a more springy response.
Will the Overcore insert shoot brittle paint?
Of course! It’s designed to be even more gentle than traditional inserts because of its ability to flex and conform to the unique shape of each paintball.
Will the Overcore insert really shoot any size paint?
Yes! The polymer attachments flex to allow each Overcore insert to automatically adapt to any .68 caliber paint size ranging from .675″ to .695″.