Kleen-Bore A178 Bore Brush .25/.243/6mm/6.5mm Rifle #8-32 Thread Phosphor Bronze Bristles

The Kleen-Bore A178 Bore Brush is a precision-made cleaning tool built for safe, effective removal of fouling and powder residue from rifle bores. Sized to fit .25 caliber, .243 Winchester, 6mm, and 6.5mm bores, this single brush covers the bore diameters most commonly used across hunting, varmint, and precision rifles, making it a versatile staple for any bench or range bag.

The A178 uses phosphor bronze bristles formed with rounded bristle tips so they cut fouling without scouring the bore. Phosphor bronze is the traditional bore-cleaning material for its balance of strength, fatigue resistance, and gentle action on steel, and it is well suited to routine patches-and-solvent work in between shooting sessions.

A standard American #8-32 thread pattern lets the brush thread directly onto common American-made cleaning rods and jags. Made in the USA to Kleen-Bore's tight tolerances, the A178 is a dependable, no-nonsense brush for keeping your rifle bores clean and accurate.