How to Choose Brass Gun Cleaning Jags: 4PCS vs 10PCS vs 13PCS Sets
A brass jag is the most precise way to push a cleaning patch through a bore: the patch is held centered and under even pressure, so the whole bore surface gets contacted in one pass. For a distributor or retail buyer, the real question is not whether to stock jags, but which assortment matches your channel. Here is how the three set sizes ILANSIN offers map to different businesses.
1. Why solid brass
Brass is softer than barrel steel, so it cleans without wearing the rifling or crown. It holds fine machining tolerances, resists corrosion, and — importantly for retail — looks premium on the shelf. All ILANSIN jags are machined from solid brass rod, not cast or plated.
2. The 8-32 thread standard
Every jag we make uses the standard 8-32 thread, which fits the vast majority of cleaning rods on the market (including all common US brands). This matters for your customers: the jags must mate with rods they already own. If your private label rods use a different thread, tell us — thread size is one of the easiest things to customize in OEM production.
3. 4PCS sets — single caliber, high turnover
A 4PCS set covers one caliber family in four closely related sizes (for example .50 Cal / 12.7mm across four jag tip diameters). This is the right SKU when your customers buy for one specific firearm: gun shop counters, sporting goods racks, or marketplace listings targeting a single caliber search term. Low unit cost, fast turnover, easy to merchandize by caliber.
4. 10PCS sets — one caliber family, deeper coverage
10PCS sets stay within one caliber family but add the in-between sizes that serious shooters ask for. This is the middle SKU: priced above the 4PCS but still channel-friendly, and it reduces "no jag for my exact bore" returns.
5. 13PCS sets — full caliber, one SKU covers everyone
The 13PCS full caliber set spans .17 to .50 caliber, including shotgun and the popular centerfire sizes. One SKU serves nearly every customer that walks up, which makes it the natural choice for ecommerce sellers and gift-channel buyers who cannot stock 20 caliber variants. It is also our most OEM-requested set: custom foam cutouts, branded case and logo engraving are all standard options.
6. Quick selection table
| Set | Caliber coverage | Best channel |
|---|---|---|
| 4PCS | One caliber family | Counter / single-caliber listings |
| 10PCS | One family, deep sizes | Gun shops, serious shooters |
| 13PCS | .17 – .50 full range | Ecommerce, gift, export markets |
7. OEM / private label
All three sizes are available for private label: laser-engraved logo, custom case color and foam, and retail-ready packaging. See our OEM / ODM program or request a wholesale quote. Not sure which set fits your market? Order a sample set first and test it with your customers.