Introduced in 2006, the Blackside-45 replaces the SOS-45 suppressor in a shorter, lighter weight, more efficient package. Extensive testing has demonstrated that a recoil booster is not necessary for most weapons, including the majority of the difficult to cycle HK USP Tactical.
Highest performance is achieved with only a minimal amount of artificial environment (such as light oil). Although not as efficient dry, it is acceptable when artificial environment media is unavailable.
The mount features positive front stop threading to reduce thread wear and provide proper alignment on 1911 and other pistols. At extra cost the Blackside can be ordered with a recoil booster (L.I.D.) or one can be retrofitted later.