The PET Bottle Adapter 2 – a smarter solution for gun cleaning.
This is a more refined and functional PET adapter for firearm maintenance, designed to help keep your workbench clean and efficient during cleaning. Made from durable plastic, the adapter fits snugly on the barrelsthreads.
You can screw a standard soda or water bottle onto the adapter to collect solvent, patches, and debris – but unlike simpler designs, this adapter also works effectively without a bottle attached.
 
Key benefits:
- Works even without a plastic bottle
- Old patches inside the bottle won’t snag on the brush
- Solvents can be applied directly to the brush without dripping onto your bench
 
Includes a black cap for sealing the bottle after use.
 
Features:
Made of Grey PETG CF plastic
Comes in M14, M15, M18 & 1/2 * 28 UNEF 
Works upp to caliber .338