Sig Sauer SL55612X2890DEGF Clutch-Lok QD Q.D. Flash Hider Black Stainless Steel with 5/8"-24 tpi Threads for 5.56mm 90 Degree Taper

Sig Sauer SL556 Clutch-Lok QD Flash Hider, Black Stainless Steel, 5/8"-24 Threads, 5.56mm, 90° Taper

Sig Sauer
SKU:
115728215
|
UPC:
798681656189
|
MPN:
SL55612X2890DEGF
$149.99
$179.99
(You save $30.00 )
Current Stock:
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Product Overview

The Sig Sauer SL556 Clutch-Lok QD Flash Hider is a dual-purpose muzzle device designed for shooters running Sig's SLH or SLX suppressors on 5.56mm platforms. This black stainless steel mount serves as both a quick-detach interface for rapid suppressor attachment and a standalone flash hider when your can is removed—giving you flexibility whether you're suppressed or shooting unsuppressed. The 90-degree taper seats securely on standard AR-15 and other non-Sig Sauer barrels with 5/8"-24 threads, making it a practical choice for builds that don't use Sig's proprietary Taper-Lok system.

If you're building or upgrading a 5.56 rifle and want suppressor compatibility without committing to permanent installation, the Clutch-Lok design delivers. Thread it on once and swap your suppressor on and off as needed—no re-timing, no loss of zero. The integrated flash hider geometry keeps visible signature down when you're running bare-muzzle, a real benefit at the range or in low-light situations where muzzle flash matters. Black stainless construction resists corrosion and looks clean under any barrel profile.

Keep in mind this is an NFA-regulated component if you're pairing it with a suppressor; verify your local and state laws before purchase. This mount is engineered specifically for the 90-degree taper interface—if your barrel uses Sig's 25-degree Taper-Lok profile, you'll need a different version.