Product Overview  This is the micro UNIVERSAL Type R compensator, redesigned in a round formation to give more customization to your builds! With a similar form function as a thread protector, it still offers the same recoil reduction as a compensator! Please note that this fits most 9mm pistol setups. However, some of the longer barrels like on a Sig P320, it will not sit up against the slide and have a gap.  Designed to work with most 1/2-28 threaded 9mm barrels.  4 different Tension lock o-rings for hand-tight installation to prevent back off.* Made from USA-sourced 7075 aluminum. Designed, assembled, and machined in the USA. The multi-port design is identical to our HCAT but smaller than our HC9C.  The overall length is  Outside width at widest:  *YOU MUST use medium hold thread-locking compound for semi-permanent installation to prevent rotation. *Blems are cosmetic ONLY. They will function as normal. - May have nicks, dings, pitting, machining marks, chips, discoloration, etc.