Pro-Shot Brass Shotgun Bore Cleaning Jag - 5/16 x 27 Thread
- Caliber-Gauge:
- 12 Gauge
- Quantity:
- 1
- Material:
- Brass
- Thread Pattern:
- #5/16-27
- Tip Feature:
- Spear
- Suitable For:
- Shotguns
Shotgun barrel cleaning starts with the right tool, and the Pro-Shot Brass Shotgun Bore Cleaning Jag is purpose-built to do the job thoroughly. This brass spear-tip jag holds a cleaning patch that fully covers your barrel's interior surface, letting you scrub away fouling, powder residue, and lead buildup with real contact and coverage. The 5/16 x 27 thread fits standard shotgun cleaning rods, and each jag is stamped with its gauge so you can grab the right one every time—especially useful if you're maintaining multiple shotguns in your safe.
Pro-Shot jags are proven workhorses in the field and at the bench. The brass construction won't damage your barrel, and the spear design ensures your patch stays centered as you push and pull through the bore. Whether you're breaking in a new shotgun, maintaining a hunting gun between seasons, or keeping a patrol shotgun in fighting trim, this jag handles the routine cleanings that keep your gun reliable.
If you run a rifle rod with shotgun attachments, the Pro-Shot AD1 adapter pairs with this jag to give you a unified cleaning setup across your long guns. It's the kind of thoughtful compatibility that separates quality gun-cleaning gear from the disposable stuff.
Key Features
- Brass construction resists corrosion and won't harm barrel steel
- Spear-tip design centers the patch for full-bore contact
- Gauge-stamped for quick identification during cleaning
- 5/16 x 27 thread fits standard shotgun cleaning rods
- Works with Pro-Shot AD1 adapter for rifle-rod integration
Specifications
| Thread Size | 5/16 x 27 |
| Material | Brass |
| Design | Spear-tip jag |
| Patch Capacity | Single patch |
Frequently Asked Questions
What size patch does this jag use?
The Pro-Shot jag is designed to wrap a standard shotgun cleaning patch around the spear tip. The patch fully contacts the barrel bore as you push or pull the jag through.
Can I use this jag on a rifle cleaning rod?
Yes. The 5/16 x 27 thread is standard shotgun size. To attach it to a rifle rod, you'll need the Pro-Shot AD1 shotgun adapter, which bridges the thread compatibility.
How do I know which gauge jag I'm using?
Each jag is stamped with its gauge designation, making it easy to identify and select the right one when you're cleaning multiple shotguns.
Is this jag safe for my barrel?
Yes. The brass material is softer than barrel steel and won't create scratches or other damage during normal cleaning.

