Product Description

Knurled, wrench fits. O-Ring included. Stainless and Alumiunum. Fits both, the solvent trap body tubes that I make, and the original 4003 filters. Like, totally interchangeable and stuffs…

Picture may not be representative of thread types because I didn’t take a picture of every single one.

10-32 w/ drain hole and plug screw (-DHPS)

3/4-NPT for use with 4003-series adapters and muzzle brakes. (-34NPT) Be careful not to over-tighten these. They lock on like woah. No need to overdo it.

13/16-16 for use with S37SA Oil Filter Adapters. (-S37) It is compatible with all (not messed-up) 13/16-16 adapters on the market.

3/4-16 for use with S36SA Oil Filter Adapters. (-S36) It is compatible with all (not messed-up) 3/4-16 adapters on the market. Also works with the GSG191122-3416 and WP22-3416 solvent trap adapters.

3/4-10 for M11 9mm (-3410)

7/8-9 for M10 .45acp (-789)

M26x1.5LH for, uh, anything that has that on it. Yugo PAP stuff like the M85, M92, and others. (-2615LH)

M24x1.5RH, found on a lot of AK-74s in 5.45×39 and 5.56×45. (-2415RH)

M22x0.75RH for Saiga 12 and some other 12ga boomsticks, Stainless ONLY. (-2275)