Description
Small bore rifles like your .22 or .17 HMR shoot a lot of rounds for the money, which means the bore gets dirty fast. The DAC Technologies 38275 Gunmaster kit gives you a focused set of tools sized specifically for .177, .17, and .22 caliber barrels, so you are pushing correctly fitted brushes and mops down the bore instead of guessing with a one-size-fits-all setup. Everything tucks into a compact case that slides right into a range bag or a drawer at the bench.
What the Gunmaster 38275 Brings to the Bench
The centerpiece is the hybrid multi-function handle. It works with the included solid rod sections, threads onto the 33-inch flexible pull rod for a quick pull-through cleaning, and even functions as a screwdriver handle for the six-piece driver bit set. That last part is handy when you need to snug up a scope base screw or an action screw and do not feel like walking back to the workshop. You also get two phosphor bronze bore brushes, two wool blend mops, two slot tips, an accessory adapter, and 25 cleaning patches.
Why the .17/.22 Sizing Matters
Matching the brush and mop to the actual bore diameter is where this kit earns its keep. Small bore barrels are tight, and a properly sized phosphor bronze brush scrubs out carbon and lead fouling without the sloppy fit you get from oversized universal tools. The wool mops carry solvent and oil evenly through the rifling, and the slot tips let you run patches until they come out clean.
A Practical Grab-and-Go Kit
This is not a 60-piece box that lives on a shelf. It is a lean, portable Gunmaster set meant to travel with your rimfire or small bore rig to the range, deer camp, or the plinking field. If you own a .22 for squirrels and cans or an accurate .17 HMR, keeping the bore clean helps it hold its groups, and this kit covers the routine maintenance without a lot of extra parts you will never use.
Key Specifications
- Manufacturer: DAC Technologies
- Product Line: Gunmaster
- Manufacturer Part Number: 38275
- UPC: 761903382753
- Piece Count: 17
- Caliber Coverage: .177, .17, and .22
- Firearm Type: Rifle / Small Bore
- Handle Type: Multi-function (rod, pull cord, screwdriver)
- Flex Rod Length: 33 inches
- Brush Material: Phosphor bronze
- Mop Material: Wool blend
- Storage: Compact custom case
What’s Included
- 1 multi-function handle
- 1 33-inch flex pull rod
- 2 phosphor bronze bore brushes
- 2 wool blend mops
- 2 slot tips
- 1 accessory adapter
- 6-piece driver bit set
- 25 cleaning patches
- Compact storage case
Frequently Asked Questions
What calibers does the DAC 38275 Gunmaster kit clean?
It is built for small bore rifles chambered in .177, .17, and .22 caliber. The bore brushes and mops are sized for those tight barrels, so you get a proper fit instead of the loose contact you would get from an oversized universal kit. That makes it a good match for .22 LR, .22 WMR, and .17 HMR rifles.
Can I use this kit as a pull-through instead of a rigid rod?
Yes. The kit includes a 33-inch flexible pull rod that threads onto the multi-function handle, letting you clean from breech to muzzle in one direction. This is the safer approach for bores where you want to avoid dragging debris back across the crown.
What are the screwdriver bits for in the 38275 kit?
The multi-function handle doubles as a screwdriver, and the six-piece driver bit set lets you handle basic field tasks like tightening scope base screws or action screws. It keeps you from needing a separate tool kit for minor adjustments at the range.
Is this kit compact enough to keep in a range bag?
It is. Everything stores in a small custom case that slips easily into a range bag, backpack, or bench drawer. This is a lean, portable set rather than a large multi-caliber box, so it travels well to the range or hunting camp.





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