Spike's Tacital: 300BLK ST Compressor SRB

Shooting a round specially designed sound suppression called the 300 AAC BLACKOUT 220g Subsonic, the ST Compressor is the first factory produced SBR with an integrated sound suppressor that requires no maintenance. With the use of self lubricating coatings, and heat-sync Technology , the ST Compressor represents the digital upgrading of the analog rifle.