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Home Page / Firearm Accessories / Parts / SKU # 11063156

Surefire Surefire 3 Prong Flash Hider for Sig 553 Md: SF3P-556-M14x1 LH
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Surefire 3 Prong Flash Hider for Sig 553 Md: SF3P-556-M14x1 LH

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Mfg#: SURE SF3P-556-M14x1 LH
SKU: 11063156
UPC: 084871319133
Available Quantity: 2
Price: $116.10
MSRP: $129.00

FREE SHIPPING (AK and HI excluded)

3 Prong Flash Hider for Sig 553

Surefire Flash Hider / Suppressor Adapter SF3P-556-M14X1 LH

The advanced SureFire SF3P-556-M14X1 LH three-prong flash hider, which fits the SIG Sauer SIG553 rifle and 5.56 mm firearms with M14x1 left-hand metric muzzle threads, features a patent-pending design that greatly reduces muzzle flash—typically greater than 99%—when compared with a plain muzzle. Boasting robust tines built to withstand the rigors of combat, the SF3P-556-M14X1 LH also serves as a rock-solid mounting adapter for SureFire SOCOM Series 5.56 mm Fast-Attach® suppressors, the SOCOM556-RC model having placed first in the most extensive and rigorous suppressor testing ever conducted by US Special Operations Command.

Precision machined from US mill-certified heat-treated stainless steel bar stock—and including high-precision single-point cut threads for optimum thread interface—the SF3P-556-M14X1 LH flash hider is given a black Ionbond DLC coating to provide maximum protection under harsh environmental conditions and to facilitate cleaning, even after extreme use. When used in conjunction with a SureFire SOCOM Series suppressor, the patent-pending design of the SF3P-556-M14X1 LH provides multiple bearing surfaces to ensure superior suppressor alignment and to prevent the audible ringing of tines inside the suppressor. A rear labyrinth seal minimizes potential carbon buildup in the indexing system and facilitates suppressor removal after extended firing.

FITS: SIG Sauer SIG553 rifle and 5.56 firearms with M14x1 left-hand metric muzzle threads

MOUNTS: All SureFire SOCOM Series 5.56mm/.223 caliber sound suppressors


- Patent-pending design provides greater than a 99% reduction in flash, when compared to a plain muzzle
- Multiple bearing surfaces provide superior suppressor alignment and prevent ringing of tines inside suppressor
- Precision machined from US mill-certified heat-treated stainless steel bar stock
- High-precision single-point cut barrel threads create optimum thread interface
- Inspected for all critical dimensions including concentricity and alignment
- Black Ionbond DLC coating provides maximum protection against harsh environmental conditions and facilitates cleaning after extreme use
- Serves as rock-solid mounting adapter for SureFire SOCOM Series sound suppressors
- Labyrinth seals mitigate gas leak from suppressor lock ring
- Installation requires no permanent modifications of the SIG Sauer SIG553 rifle


- Caliber: 5.56 mm (.223 caliber)
- Length: 2.67 inches
Mfg No: SF3P-556-M14x1 LH
Manufacturer: Surefire

Shipping Information
Weight: 1.5 pounds.
Dimensions: 0 (L) x 0 (W) x 0 (H) inches.:

SKU: 194398

UPC: 084871319133

SKU: 11063156
No specifications information on file.

This item qualifies for FREE standard ground shipping.

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Surefire 3 Prong Flash Hider for Sig 553 Md: SF3P-556-M14x1 LH

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Page last updated: 10/21/2016 7:04:01 PM

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