Description
Hoppe's has been in the gun care business for more than a century, and the U30B kit is the simple, no-nonsense answer for keeping a .30-caliber rifle in good working order. It's sized for .30, .32, 8mm, and 7.62mm bores, which covers a big chunk of the hunting and general-purpose rifles out there like the .30-06, .308, and .30-30. Everything lives in a compact clamshell that fits in a range bag, a truck console, or the corner of a gun cabinet without taking up much room.
What Comes in the Hoppe's U30B Kit
The heart of this kit is Hoppe's No. 9, the bore cleaner that's been trusted by generations of shooters for cutting through powder residue, lead, and metal fouling while helping guard the barrel against rust. Alongside the solvent you get Hoppe's lubricating oil to knock down friction and keep things protected between range trips. Rounding it out is an aluminum cleaning rod with a knob and slotted ends, a bronze bore brush, and a supply of absorbent cotton patches. Cleaning instructions are printed right on the package, which makes it a solid pick for anyone tackling their first bore cleaning.
Why the U30B Rifle Kit Earns Its Spot
The appeal here is straightforward: it's compact, affordable, and covers the essentials without piling on tools you'll never touch. Folks who've used it tend to point out that it has the right pieces for a .30-cal rifle without the bulk of an oversized kit. The bronze brush scrubs out the gunk, the solvent does the heavy lifting, and the oil finishes the job. A common tip from experienced hands is to run a solvent-soaked patch through, let it sit a few minutes, follow with the brush, then finish with a lightly oiled patch.
And yes, that classic Hoppe's No. 9 scent comes standard. It's the smell plenty of people associate with a good cleaning session at the bench, and it's part of why this kit has stayed a staple for so long.
Key Specifications
- Manufacturer: Hoppe's
- Manufacturer Part Number: U30B
- UPC: 026285512892
- Product Type: Rifle Cleaning Kit
- Caliber/Gauge: .30 Cal / .32 / 8mm / 7.62mm
- Rod Material: Aluminum
- Brush Type: Bronze Bore Brush
- No. 9 Solvent: 2 oz
- Lubricating Oil: 2 1/4 oz
- Case Material: Clamshell
- Length: 14.15 in
What’s Included
- Hoppe's No. 9 gun bore cleaner solvent
- Hoppe's lubricating oil
- Aluminum cleaning rod with knob and slotted ends
- Bronze bore brush
- Cotton cleaning patches
- Printed cleaning instructions on package
Frequently Asked Questions
What calibers does the Hoppe's U30B kit work with?
The U30B is built for .30-caliber bores and other closely sized rifles, including .32, 8mm, and 7.62mm. That covers popular rounds like the .30-06, .308 Winchester, and .30-30. If your rifle falls in that range, the rod, brush, and patches are matched to fit.
Is Hoppe's No. 9 included in this kit?
Yes, a bottle of Hoppe's No. 9 gun bore cleaner comes in the kit, along with lubricating oil. No. 9 is the classic solvent that removes powder, lead, and metal fouling while helping protect the bore from rust. It's the same formula shooters have relied on for over a hundred years.
Is the U30B a good choice for a beginner?
It's a great starter kit. The clamshell packs the essentials for a full bore cleaning without extra tools you may not need, and cleaning instructions are printed right on the package. It gives new rifle owners a straightforward way to learn proper maintenance.
How many cleaning patches come in the kit?
The U30B includes a supply of Hoppe's round die-cut cotton patches sized for the bore. For heavier fouling or frequent range use, some folks like to keep a spare bag of patches on hand so they never run short mid-cleaning. Replacement patches are inexpensive and easy to find.





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