The Sig Sauer Clutch-Lok QD Flash Hider (brand part no. SL55612X2825DEGF) is a 5.56mm muzzle device measuring 2.10 inches overall, cut with 1/2×28 threads that double as a quick-detach mount for Sig Sauer’s 5.56mm SLH/SLX suppressors. Sig Sauer machines the shoulder interface to a 25-degree taper matched to SIG Taper-Lok barrels, giving shooters a quick, simple way to attach a suppressor while cutting muzzle flash whenever the can comes off.
Key Specifications
- Built for 5.56mm platforms.
- Cut with 1/2×28 threads.
- 25-degree taper shoulder interface for SIG Taper-Lok barrels.
- Doubles as a quick-detach mount for Sig Sauer 5.56mm SLH/SLX suppressors.
- Reduces muzzle flash when the suppressor is removed.
- Taper-Lok interface is designed for consistent, repeatable remounting.
- Machined from black stainless steel for corrosion resistance.
- Measures 2.10 inches overall length.
- Weighs approximately 0.2 lb.
Frequently Asked Questions
What caliber is this flash hider for? 5.56mm.
Is it suppressor compatible? Yes, it doubles as a QD mount for Sig Sauer 5.56mm SLH/SLX suppressors.
What thread pattern does it use? 1/2×28.
Buy the Sig Sauer Clutch-Lok QD Flash Hider
Run one muzzle device that performs suppressed or unsuppressed. Order it from our other gun accessories and parts selection at our Lubbock, Texas gun shop for fast, direct shipping.
| UPC | 798681656172 |
|---|---|
| Manufacturer | Sig Sauer |
| Manufacturer Part Number | SL55612X2825DEGF |
| Model | Clutch-Lok QD |
| Shipping Weight | 0.2 |
| Thread Pattern | 1/2"x28 |
| Caliber/Gauge | .22 Caliber |







