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Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber
  • Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber
  • Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber
  • Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber
  • Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber
  • Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber

Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber

BTNR-338-11
Bore Tech

The Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber set the industry standard for 100% barrel-safe firearm maintenance. Specifically engineered to eliminate false indications of copper fouling, these premium brushes utilize non-brass alloy cores and aluminum studs to guarantee that your patches only turn blue when actual copper is present in the bore. When paired with high-performance cleaners like Eliminator, they provide superior scrubbing power without ever risking damage to your precision rifling.

€12.70
Tax included
Quantity
21 Items

Description

Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber

The Bore Tech Proof-Positive Nylon Rifle Brushes – .338 Caliber set the industry standard for 100% barrel-safe firearm maintenance. Specifically engineered to eliminate false indications of copper fouling, these premium brushes utilize non-brass alloy cores and aluminum studs to guarantee that your patches only turn blue when actual copper is present in the bore. When paired with high-performance cleaners like Eliminator, they provide superior scrubbing power without ever risking damage to your precision rifling.

Key Features

  • Proof-Positive Construction: Uses proprietary alloy cores and aircraft-grade aluminum studs to completely prevent the "blue patch" false positives caused by traditional bronze or brass brushes.
  • Double Bristle Density: Features twice the amount of extra-rigid nylon bristles compared to standard brush alternatives, resulting in a more effective scrubbing action and faster cleaning.
  • Caliber-Tailored Diameters: Precision-engineered with a customized bristle diameter specifically tailored for the .338 bore size to ensure maximum surface contact and uniform cleaning.
  • Safe Looped Ends: The double-wound core features a perfectly looped end rather than a sharp cut end, preventing accidental scratching or marring of the barrel wall and muzzle crown.
  • Chemical Resistance: Strongly recommended for use with fast-acting copper removers and aggressive chemical solvents that would otherwise rapidly degrade traditional brass-based cleaning tools.

Physical Specifications & Technical Data

Feature Specification
Caliber Compatibility .338 Caliber (fits .338 Lapua Magnum, .338 Win Mag, .338 Federal)
Thread Type Male 8/32
Brush Length 2 ½ inches
Core Material Double Wound Alloy (Non-Brass)
Stud Material Aircraft Grade Aluminum
Bristle Material Extra Rigid Proof-Positive Nylon
Safety 100% Barrel Safe / Looped End

Useful Links

Product Details
BTNR-338-11
21 Items
New

Data sheet

Brush Caliber
.33/.338 (8.5/8.6 mm)

Specific References

UPC
667739338011
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