Cleaning kit · Patchworm · .177 / 4.5mm
Patchworm .177 Field Kit
The Patchworm sized for .177 / 4.5mm bores — perfect for tiny .177 airguns, .17 HMR, and 4.5mm rimfire. 34″ rod, dozen patches, pocket-sized.

Image credit: Airgun Archery Fun
Quick take
The caliber-specific Patchworm for .177 airguns and .17 / 4.5mm centerfire/rimfire. 46 orders. Rifle rod 34″ (tip to head, plus extra extraction tail), pistol rod 16″. Ships with a dozen dry 7/8″ round cotton patches in a reusable flip-lid storage container, packaged in a durable poly zip pouch. The right kit if you own a .177 PCP and don't want to buy the universal multi-caliber kit. Canada-only shipping bonus: contact Wes for a $16 CAD shipping refund if ordering only the kit (envelope ship).
Canadian family business · Flat $17 CAD shipping
Specifications
Key specs
| Caliber | .177 airgun, .17 cal centerfire and rimfire, 4.5mm |
| Rifle rod length | 34″ tip-to-head, plus extra extraction tail |
| Pistol rod length | 16″ |
| Patches included | Dozen dry 7/8″ round cotton patches |
| Storage | Reusable flip-lid container, durable poly zip pouch |
| Buyer rating | 46 orders |
| Canada shipping bonus | $16 CAD shipping refund if ordering only the kit — email Wes for envelope ship |
The Hunt & Live take
Why this kit earns the pick
If your PCP is .177 only, this is the right Patchworm purchase. The caliber-specific kit ships with patches sized for .177 (7/8″ round cotton) — meaning the patches don’t need to be off-centered, the cleaning head matches the bore precisely, and you don’t pay for caliber options you’ll never use.
The kit also covers .17 cal centerfire and rimfire — if you own a .17 HMR rimfire alongside a .177 PCP, this single kit cleans both. The 4.5mm metric designation matches European airgun nomenclature, so this kit works for any .177 / 4.5mm bore regardless of brand or origin.
The dry-patch-only included supply is the difference vs the universal kit. The universal Pocket Field Kit ships with both wet (Ballistol-soaked) and dry patches; this caliber-specific kit ships dry only — pair with Ballistol 4oz if you want to do wet-then-dry cleaning passes.
What it pairs with
.177 PCPs the partner sells:
- Snowpeak M60B High Power in .177
- Snowpeak Lynx Gen 3 in .177
- Air Venturi Avenger in .177
- Beeman Chief II in .177
- Diana StormRider in .177
- Beeman QB79 in .177
- Snowpeak Mercury in .177
Pairs with:
- Ballistol 4oz — wet-patch cleaning solvent
- VFG cleaning pellets .177 — shoot-through felt cleaning alternative
Honest trade-offs
Single-caliber lock-in. If you also own a .22 or .25 PCP, you’ll need a second kit. Most multi-caliber PCP owners buy the universal Pocket Field Kit instead.
Dry patches only — no wet patches included. Pair with a small bottle of Ballistol to do proper wet/dry cleaning passes.
Canada shipping deal requires email follow-up. The $16 CAD refund isn’t automatic — email Wes at support@airgunarcheryfun.ca after ordering for envelope shipping.

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