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Otis Technology Brush Werks Bore Brush - 2 Pk.

$2.99 - $3.99

Brushes produced by Otis® will give you many times the life of most brushes.

These caliber-specific brushes are color-coded and have the size indicated on the stem to ensure you grab the right brush every time. They have a proprietary Tufcor® core wire that is corrosive-resistant and has a tighter twist for better bristle retention and brush life - plus twice the fill of other brushes with bristles right to the end. 

  • Two pack
  • One bronze and one nylon bore brush
  • Caliber-specific
  • Color-coded with size indicated on stem
  • Corrosion-resistant Tufcor core wire 
  • Length: 2" 
  • Made in USA
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Otis Technology® is a family-owned and operated company. Since 1985, they've been manufacturing some of the most advanced gun cleaning systems and accessories in the world.

All of Otis Technology products and components are manufactured and assembled in a state-of-the-art manufacturing facility in Lyons Falls and Phoenix, New York. All products are made in the USA!

Otis Technology - Smart gun care.
Description Caliber / Gauge Material Thread Price  

FG322NB - 22 cal.

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22 rim-fire, 219, 22, 222 Tufcor 8-32 $2.99

FG325NB - 25 cal.

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243, 25-06, 25, 257, 5.56mm, 5.7mm, 6mm, 6.5mm Tufcor 8-32 $2.99

FG327NB - 27 cal.

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270, 280, 284, 6.8mm, 7mm Tufcor 8-32 $2.99

FG330NB - 30 cal.

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30, 30-06, 30-30, 300 Win. Mag., 303, 308, 32, 7.62mm, 8mm Tufcor 8-32 $2.99

FG335NB - 35 cal.

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338, 340, 35, 357 Tufcor 8-32 $2.99

FG338NB - 38 cal.

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370, 375, 380, 38 pistol, 9mm, 9.3mm Tufcor 8-32 $2.99

FG341NB - 40 cal.

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40, 401, 404, 405, 41, 10mm, 10.75mm Tufcor 8-32 $2.99

FG345NB - 45 cal.

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44, 444, 45, 458 Tufcor 8-32 $2.99

FG350NB - 50 cal.

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50 cal. Tufcor 8-32 $2.99

FG520NB - 20 gauge

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20 gauge Tufcor 8-32 $3.99

FG516NB - 16 gauge

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16 gauge Tufcor 8-32 $3.99

FG512NB - 12 gauge

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10 gauge, 12 gauge Tufcor 8-32 $3.99