Out of stock
Bore Tech Proof-Positive Nylon .25 Bore Brush, for Rifles - BTNR65003
Out of stock

Bore Tech Proof-Positive Nylon .25 Bore Brush, for Rifles - BTNR65003

SKU 795830
Model Number BTNR65003
Brand Bore Tech
UPC 667739656535
Customers must read Compliance Information before purchasing.

Product Details


  • Series/Collection: Proof-Positive Nylon
  • Caliber/Gauge: 25 Cal
  • For Use With: Rifles
  • Dimensions: 2-1/2" L
  • Packaging Quantity: 3/Pack
  • Core: Looped End, Double Wound Alloy
  • Stud Material: Aircraft Grade Aluminum
  • Brush Threads: #8-32 Male
  • Bristle Material: Nylon


Bore tech's proof-positive nylon bore brushes eliminate the false indication of copper fouling found with traditional bronze brushes and copper removing cleaners. With twice the amount of oversized bristles, double wound cores, looped ends and barrel safe studs these brushes are exceptionally ridged and provide safe and effective scrubbing action all while setting the standard for nylon brushes. Bore tech's proof-positive nylon bore brushes are 100% barrel safe and set the benchmark for all other nylon brushes. This is due to the superior construction and engineered features that are incorporated into each and every brush. Unlike phosphor bronze bristled brushes, our premium proof-positive nylon bore brushes are strongly recommend when using fast acting copper removing cleaners such as our eliminator bore cleaner or Cu+2 copper remover. This is due to the fact that traditional phosphor bronze brushes contain over 90% copper in their composition and will turn patches blue when in contact with most copper removing cleaners. With barrel safe, non-brass cores and threads bore tech's proof-positive nylon bore brushes are not affected by copper removing cleaners and will eliminate blue patches and the false indication of copper fouling that is associated with traditional phosphor bronze brushes. All proof-positive nylon bore brushes have twice the amount of extra ridged nylon bristles and each caliber has specifically tailored bristle diameters resulting in double the scrubbing action and faster cleaning. Each non brass, double wound brush core has a looped end eliminating the sharp cut ends found on many other low quality brushes. This attention to detail along with aircraft grade aluminum studs are all necessary to produce an effective, long lasting, high quality nylon bore brush for your pistol.


Q & A


Shipping Restrictions

It is the customer’s responsibility for understanding state laws regarding all purchases made. For a comprehensive list of all Shipping Restrictions, please refer to our Shipping Restrictions By State Page found Here.

All NFA Rules Apply

These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.