LWRC S-556 Features
At the heart of the S-556 is an Inconel baffle stack, engineered for extreme temperature resilience and efficient gas flow management. The suppressor’s Wire EDM machined bore enhances precision and ensures perfect concentricity, minimizing point-of-impact shift. With a 1.75-inch diameter and total weight of 17.5 ounces, this suppressor delivers optimal suppression performance without significantly altering the firearm’s balance.
Fully rated for full-auto fire, the S-556 is ideal for high-volume shooting, tactical training, or professional duty. It includes a 1/2×28 QD flash hider, providing compatibility with most standard AR-style platforms.
LWRC S-556 Specifications
- Manufacturer: LWRC
- Model: S-556
- Family: High Flow Suppressor
- Type: NFA – Silencer
- Item Group: Centerfire Rifle Silencers
- Caliber: 5.56mm | 6mm
- Construction: Stainless Steel
- Baffle Type: Inconel
- Finish: Black C-Series Cerakote
- Finish Type: Black
- Overall Length: 5.125″
- Diameter: 1.75″
- Weight: 17.5 oz.
- Attachment Method: Quick Detachable
- Thread Pattern: 1/2×28 (QD Flash Hider Included)
- Additional Features: Wire EDM Bore, Full-Auto Rated
Frequently Asked Questions About This Product
Why buy LWRC S-556 Black 5.56 / 6mm w/ 1/2X28 QD Flash Hider from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy LWRC S-556 Black 5.56 / 6mm w/ 1/2X28 QD Flash Hider?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is LWRC S-556 Black 5.56 / 6mm w/ 1/2X28 QD Flash Hider available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Suppressors.
What tags or features does this product have?
Key features and tags for this product include: Suppressors.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for LWRC S-556 Black 5.56 / 6mm w/ 1/2X28 QD Flash Hider
All firearms, including the LWRC S-556 Black 5.56 / 6mm w/ 1/2X28 QD Flash Hider, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the LWRC S-556 Black 5.56 / 6mm w/ 1/2X28 QD Flash Hider is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
