The Otis .17 Caliber Brush and Mop Combo Pack (brand part no. FG-317-MB) pairs one bronze bore brush with one cotton bore mop, both sized for .17 caliber rifles and pistols. Otis Technologies builds its brushes around a proprietary Tufcor core wire that resists corrosion and holds a tighter twist than typical brushes, which means better bristle retention and a longer working life. The bore mop is densely packed and highly absorbent, making it a solid match for laying down solvent before running patches.

Key Specifications

• Sized specifically for .17 caliber bores, so both the brush and mop fit correctly.
• Bronze bore brush built on a Tufcor core wire for corrosion resistance and a tighter, longer-lasting bristle twist.
• Bristles run twice the fill of typical brushes, with bristles reaching all the way to the tip for consistent cleaning.
• Includes a densely-packed cotton bore mop for even solvent application ahead of patching.

Frequently Asked Questions

What does the combo pack include? One bronze bore brush and one cotton bore mop, both sized for .17 caliber bores.

What makes the Otis brush different from a generic one? The Tufcor core wire resists corrosion and holds a tighter bristle twist, giving the brush a longer working life.

What’s the mop used for? It’s densely packed and highly absorbent, ideal for laying solvent evenly through the bore before running patches.

Buy the Otis .17 Caliber Brush & Mop Combo Pack

Matching your brush and mop to the actual bore diameter is what separates a real clean from just pushing solvent around. Order the Otis .17 Caliber Brush and Mop Combo Pack from Otis Technologies’s gun cleaning supplies lineup today.