The Hybrid(TM) is the silencer for any platform. Compatible with pistol calibers from 9mm to .45ACP, rifle calibers from 5.56mm to .45-70 GOV, and many in between like .458 SOCOM, the Hybrid is both full auto and magnum-rated and can be used on pistols, rifles, and submachine guns. Boasting low-120 dB's on .300 BLK and remaining hearing safe with .45-70 GOV, the Hybrid offers an unparalleled pairing of versatility and performance A A - a combination you've come to expect from SilencerCo products. The Hybrid is rated down to 16" barrels for .45-70 GOV, 8" barrels for .458 SOCOM and down to 18" barrels for all magnum calibers up Mfg: Silencerco