SD Rifle Silencer, 5.56, 1/2X28

The 5.56mm SIG-SD silencers feature a unique tapered shape that allows for use under certain longer handguard and rail assemblies. While most suppressors on the market have a 1.5″ diameter tube, SIG SAUER opted for a full 2″ tube. This allows for greater gas volume in a compact package, reducing heat, back pressure and sound signature while remaining compatible with all rail-mounted SOPMOD accessories. A high nickel content stainless steel is used for both the tubes and the baffles. This significantly reduces material degradation and delivers a sustained full-auto capable silencer with longevity not currently found in competitive offerings. 

Specifications are subject to change. 

Threaded 1/2x28 TPI 
Caliber 5.56 mm 
Outside Diameter 2 in 
Overall Length 6.8 in 
Weight 23.5 oz 
Baffle Material High Nickel Content Stainless Steel 
Tube Material Stainless Steel 
Features Compatible With SOPMOD Accessories

Type: Silencer
Condition: New
Model: SIG-SDR5.7H05X28
Barrel Length: 6
Manufacturer: Sig Sauer
Caliber: 5.56x45 NATO
Finish/Color: Black