Silverback 37mm NBR barrel spacer (x2) for DTSS & Carbon Dummy Suppressors 40mm

Silverback 37mm NBR barrel spacer (x2) for DTSS & Carbon Dummy Suppressors 40mm 37mm NBR (synthetic rubber barrel spacer (2pces). Compatibility For DTSS .30 silencer (SBA-SIL-02 and SBA-SIL-20)/ DTSS .338 silencer (SBA-SIL-04 and SBA-SIL-21)/ Suppressor for Mk23 TM and clones (SBA-SIL-08)/ Carbon Suppressor SBA-SIL-30 to SBA-SIL-41