KGM R30 30 CALIBER RIFLE SUPPRESSOR The lightweight KGM R30 .30 caliber can gets its performance from the Adjustable Port End Cap (APEC) that allows tuning of external gas flow. This efficient management of gas flow minimizes effects to bullet flight for increased precision. KGM's gas flow process reduces flash, recoil, and noise. The result is a quiet shooting experience with better accuracy. KGM R30 uses titanium for construction and laser welds for durability, . For maximum versatility in mounting options, the R30 has rear 1.375A-24 TPI (HUB) threads, and is equipped with a titanium 5/8A-24 direct thread mount. It weighs just 12 ounces and Mfg: Kgm