Here's a solvent trap that's designed to fit 1/2x28 threads. The printed product will have to be threaded with a tap. Once threaded this product will be very useful in recycling solvents used in cleaning the barrel of your favorite AR-15 or other 1/2x28 .223/5.56 firearm.
If you have a short barrel, like on an AR-15 pistol, this solvent trap may not fit unless your handguards are large diameter like the Aero Precision M4E1 or other BAR type (Seekins MCSR, etc...) This will NOT fit under standard diameter handguards (it's 1.75" in diameter, 6" long).
Please use responsibly; recycle your bore solvent! It's ecologically sound...
WARNING: USE ONLY AS INTENDED!