SME .30 Cal Knock Out Gun Rope Cleaner

Manufactured by GSM Outdoors
SKU: GR30-3
MPN: GR30-3
Manufactured by GSM Outdoors
1 Review

In Stock

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You know how important it is to keep your gun clean. The powder residue can collect in your bore, causing barrel fouling, resulting in decreased velocity, accuracy and misfires. Trust the SME Knock Out Gun Rope Cleaner with keeping your bore in top condition.

  • Single pass system
  • More cleaning for your money
  • Quick and easy
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Caliber Gauge.30 Cal
TypeBore Cleaner
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

1 review

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look for something that will work better

by -

this product is convenient enough to clean crud & deposits out of the barrel. problem is that it doesn’t lube simultaneously so in the end stage i have both (1) sprayed CLP in the chamber and run the rope and (2) busted out the rods & patches to oil/lube the bore length.

this product makes the cleaning step easier BUT you still need the rods, patches & oil setup to ‘clean’ the weapon properly & completely