This is a 6.5 Creedmoor Suppressor. The expansion chamber has 5/8 inch threads and is 0.65 of an inch in length. The inside bore is 0.3 inches. The entire length of the suppressor is 6 1/2 inches.

Pros

Lightweight, quiet, very cheap

Cons

Low tolerance to heat, durability

Prusa i3 Mk2s

PLA

1.75

RUGER AMERICAN PREDATOR MOSS GREEN 6.5 CREEDMOOR VORTEX CROSSFIRE II 4-12X44 SCOPE

Have any questions? Feel free to leave a comment and I will do my best to respond.