The UMAREX SD5 Silencer is a sleek, compact suppressor built for air pistols, CO₂ revolvers, and smaller carbine-style airguns. Featuring a 4-chamber internal design and a lightweight CNC-machined aluminium body, it delivers effective sound suppression—reducing muzzle report by up to 20 dB on airguns in .177 and .22 calibre. Compact and understated, the SD5 brings both performance and aesthetics to your setup. Whether you’re looking to keep things quiet at the range or want a tidy accessory that completes your pistol build, this moderator fits the bill. Includes Two Thread Adapters for Broad Compatibility:

. ½″-20 UNF (standard for most air pistols and carbines)

. 14mm CCW (left-hand thread) (suitable for many CO2 air gun & airsoft pistols)

Specifications:
Thread Compatibility: ½”-20 UNF & M14 CCW (LH)
Calibre Compatibility: 4.5mm to 5.5mm
Length: 137 mm
Diameter: 25mm
Weight: 70 g
Bore Diameter: 7.5 mm
Construction: CNC-Machined Aluminium
Finish: Satin
Serviceable: Yes – user-removable baffle system

PLEASE NOTE: We can only send this item direct to you if it is being used on an sub 12ftlb airgun only (not on a high power license). By purchasing you are confirming that this is the case.
Sorry we can’t export outside of the UK