Description

The SRD556-QD is an Inconel 718 silencer using fast-attach muzzle devices to mount the silencer to the rifle. Inconel 718, a Nickel Alloy Stainless Steel, provides the highest level of durability, particularly with short-barreled hosts using supersonic ammunition.

The 5.56mm fast-attach muzzle device system is available in 1/2″x 28tpi threads matching the vast majority of modern sporting rifles in .223/5.56mm on the market today. The rear mount has wrench flats to torque the silencer to the barrel. There is a secondary retention latch that is depressed to remove the silencer from the fast-attach mount. The SRD556-QD comes with one 1/2″x 28tpi Taper-Lok™ muzzle brake.
Specifications are subject to change.

Note: All NFA Rules apply. This item will require a Form 3 transfer to your local dealer and then a Form 4 transfer to you. Make sure you can legally own this item before bidding.

UPC Code 798681524822
Manufacturer Sig Sauer
Caliber .223 / 5.56
Accessory Rail Not Applicable
FFL Requirements All firearms must be shipped to a Federal Firearms License (FFL) holder with an SOT. We cannot and will not ship firearms to anyone but a FFL. We must receive the receiving dealer’s FFL & SOT by fax () or email ().
Warranty Warranty provided by Sig Sauer. Warranty information is available for Sig Sauer products at https://www.sigsauer.com/support/warranty/.