In StockSave 7%
Type
nfa
Last Seen
May 19, 2026
SIG SAUER SLXC NG556C-QD
Sold byGuns.com•Posted Apr 27, 2026
Compare prices for Sig Sauer SLXSNG556C-QD Suppressor Black$1,399.99
$1,499.99
You save $100.00 (7% off)
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Deal Summary
- Currently in stock.
- Category: nfa
Price History
Deal Details
The SIG NG556C-QD suppressor combines advanced Next Gen technology with a compact, lightweight build for shooters who demand high performance without added bulk. Designed specifically for direct impingement rifles like the AR-15, this suppressor features a durable 3D-printed Inconel core that enhances strength while reducing weight. Its innovative design minimizes backpressure, improving rifle function and reducing gas blowback. Additionally, the NG556C-QD optimizes muzzle-end venting, significa
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