
Availability: In Stock
The Otis Technology 918-1M M-16/Small Caliber Patches come in a bulk 1000-pack, giving you a no-excuses supply of cleaning patches for your rimfire and small-caliber rifles. Whether you're running .17 or .22 caliber firearms, these patches are purpose-built for smaller bores where a one-size-fits-all patch leaves you with wasted material and sloppy contact. Serious shooters and hunters who maintain their own gear know that a good patch matters—it holds solvent, traps fouling, and actually scrubs instead of just wiping. A thousand patches means you won't ration them or skip cleanings because you're running low.
Each patch is woven from 100-percent cotton, a time-tested material that's durable enough to be reused up to six times before it loses effectiveness. That gives you up to 6,000 cleaning passes from this single pack—plenty for routine barrel maintenance, fouling removal between range trips, and deep cleans after a long season. The slotted design works with a standard slotted cleaning rod tip (included with most cleaning kits), allowing you to run the patch in a full 360-degree rotation for complete bore contact and even solvent distribution.
These patches fit naturally into any maintenance routine, whether you're a competitive shooter prepping for a match, a hunter breaking in a new rifle, or someone who simply believes a clean gun is a happy gun. Bulk packs like this eliminate the false economy of buying patches in smaller quantities—you get better value and the freedom to clean as often as your rifle deserves.
| Brand | Otis Technology |
| Model | 918-1M |
| Patch Type | Small Caliber (M-16) |
| Caliber Range | .17 to .22 caliber |
| Count | 1000 patches |
| Material | 100-percent cotton |
| Reusability | Up to 6 times per patch |
| Design | Slotted for rod tip compatibility |
These patches are sized for .17 to .22 caliber rifles. If you shoot larger centerfire rifles or shotguns, Otis also makes all-caliber patches that work from .22 to 12/10 gauge, but these small-caliber patches are optimized for rimfire and other small-bore firearms.
Yes. Each patch can be used up to 6 times before it degrades, giving you multiple clean surfaces per patch. Fold or rotate the patch to a fresh side as you work through a cleaning cycle.
Yes. The slotted design fits standard slotted cleaning rod tips, which are common to nearly all firearms cleaning kits. The slot allows the patch to rotate freely for full 360-degree bore contact.
That depends on your cleaning frequency and reuse rate. With reusability of up to 6 surfaces per patch, a single pack can provide thousands of cleaning passes. Most hunters and range shooters will find a 1000-pack is a year or more of supply.

SKU: 200190154 • Weight: 1.05oz





Availability: In Stock
The Otis Technology 918-1M M-16/Small Caliber Patches come in a bulk 1000-pack, giving you a no-excuses supply of cleaning patches for your rimfire and small-caliber rifles. Whether you're running .17 or .22 caliber firearms, these patches are purpose-built for smaller bores where a one-size-fits-all patch leaves you with wasted material and sloppy contact. Serious shooters and hunters who maintain their own gear know that a good patch matters—it holds solvent, traps fouling, and actually scrubs instead of just wiping. A thousand patches means you won't ration them or skip cleanings because you're running low.
Each patch is woven from 100-percent cotton, a time-tested material that's durable enough to be reused up to six times before it loses effectiveness. That gives you up to 6,000 cleaning passes from this single pack—plenty for routine barrel maintenance, fouling removal between range trips, and deep cleans after a long season. The slotted design works with a standard slotted cleaning rod tip (included with most cleaning kits), allowing you to run the patch in a full 360-degree rotation for complete bore contact and even solvent distribution.
These patches fit naturally into any maintenance routine, whether you're a competitive shooter prepping for a match, a hunter breaking in a new rifle, or someone who simply believes a clean gun is a happy gun. Bulk packs like this eliminate the false economy of buying patches in smaller quantities—you get better value and the freedom to clean as often as your rifle deserves.
| Brand | Otis Technology |
| Model | 918-1M |
| Patch Type | Small Caliber (M-16) |
| Caliber Range | .17 to .22 caliber |
| Count | 1000 patches |
| Material | 100-percent cotton |
| Reusability | Up to 6 times per patch |
| Design | Slotted for rod tip compatibility |
These patches are sized for .17 to .22 caliber rifles. If you shoot larger centerfire rifles or shotguns, Otis also makes all-caliber patches that work from .22 to 12/10 gauge, but these small-caliber patches are optimized for rimfire and other small-bore firearms.
Yes. Each patch can be used up to 6 times before it degrades, giving you multiple clean surfaces per patch. Fold or rotate the patch to a fresh side as you work through a cleaning cycle.
Yes. The slotted design fits standard slotted cleaning rod tips, which are common to nearly all firearms cleaning kits. The slot allows the patch to rotate freely for full 360-degree bore contact.
That depends on your cleaning frequency and reuse rate. With reusability of up to 6 surfaces per patch, a single pack can provide thousands of cleaning passes. Most hunters and range shooters will find a 1000-pack is a year or more of supply.
SKU: 200190154 • Weight: 1.05oz
