HK Army Fill Nipple Cover – Premium Protection for Your Air System

Keep your paintball or airsoft air tanks performing at their best with the HK Army Fill Nipple Cover. Designed for durability and convenience, this machined aluminum cover shields your fill nipple from dirt, debris, and moisture—preventing clogs, air leaks, and potential regulator damage.

Key Features & Benefits

✔ Secure Ball Bearing Lock – Snaps on/off effortlessly while staying firmly in place during gameplay.
✔ Universal Compatibility – Fits all standard one-way valves and fill nipples on air system regulators.
✔ High-Quality Aluminum Construction – Lightweight yet rugged for long-lasting protection.
✔ Prevents Internal Damage – Blocks paintball residue and contaminants from entering your tank’s valve system.

Ideal for players who demand reliability, this essential accessory ensures your air supply stays clean and functional. No more worrying about grit jamming your fill port or unexpected air loss mid-game!

Note: This product is a safety accessory for paintball/airsoft equipment only. Always follow local regulations for proper use.