Keep your AR-platform rifle operating reliably with the Pro-Shot 5.56mm / .223 Caliber Military-Style Chamber Mop. Engineered specifically for AR-15, M4, and M16 rifles, this dual-purpose chamber mop is designed to clean, lubricate, and protect both the chamber and the locking lug recesses (star chamber) in one simple step.

The unique two-stage design features a smaller front section that reaches deep into the chamber, while the larger rear section is sized to thoroughly clean the star chamber and locking lug recesses. Constructed from premium 100% cotton, it effectively removes loosened carbon fouling, excess solvent, and CLP after brushing while evenly applying lubricant for corrosion protection and reliable operation.

A reinforced support ring beneath the rear cleaning section provides additional stability for more effective star chamber cleaning and extended service life.

Precision manufactured with American Standard #8-32 threads, this chamber mop is compatible with all Pro-Shot AR-style cleaning rods and handles.

Features

• Dual-purpose design cleans both the chamber and locking lug recesses (star chamber)
• Designed for 5.56 NATO / .223 Remington AR-15, M4, and M16 platforms
• Premium 100% cotton construction for superior absorbency
• Reinforced support ring for enhanced star chamber cleaning
• Removes carbon fouling, excess CLP, solvents, and moisture
• Ideal for applying lubricants and rust preventatives
• Excellent for use after a chamber brush as the final cleaning step
• Precision American Standard #8-32 threads
• Made in the USA

Ideal For

• AR-15 rifles
• M4 carbines
• M16 rifles
• 5.56 NATO and .223 Remington firearms
• Removing excess carbon after chamber brushing
• Applying lubricant to the chamber and locking lug recesses
• Routine preventive maintenance for reliable cycling and extraction

Built American. Made Right.