Sig Sauer Hexium556 1/2x28 Multi Caliber Suppressor Black Inconel
NFA Item - No Returns

Sig Sauer Hexium556 1/2x28 Multi Caliber Suppressor Black Inconel
$899.99 $999.99

In Stock with FLAT RATE Shipping
No Returns

Class 3 / NFA Items are not eligible for returns. To learn more about purchasing Class 3 / NFA Items, click here.

  • JK ARMAMENT 155 G.O.A.T HIGH FLOW 5.56 SUPPRESSOR

    JK Armament 155 G.O.A.T High Flow 5.56mm Suppressor
    $1,049.00 $989.99

  • HUXWRX FLOW 556K BLACK CERAKOTE STAINLESS STEEL

    Huxwrx FLOW 556k Multi Caliber Suppressor with Flow Through Technology
    $1,306.00 $1,099.00

  • SILENCERCO VELOS LBP 5.56MM 5.98 BLACK

    Silencerco Velos LBP 5.56mm Black Suppressor
    $1,174.00 $997.90

  • KNIGHTS ARMAMENT 5.56 NATO QDC/MCQ-PRT SUPPRESSOR

    Knights Armament 5.56 NATO QDC/MCQ-PRT Suppressor
    $1,799.99 $1,339.00

  • Q 5.56, 9.69 IN, SBR, GRAY ACCENTS

    Q Honey Badger 5.56 NATO Semi-Auto Short Barrel Rifle
    $3,200.00

  • BRUGGER AND THOMET MARS 5.56 QD W/ FLASH HIDER

    B&T M.A.R.S. QD 5.56/.223 Suppressor with Flash Hider
    $1,075.00 $1,025.99

  • BRUGGER AND THOMET 556 PRINT-XH RBS FULL SIZE SUPPRESSOR

    B&T XH-556 223 Titanium Suppressor
    $1,000.00 $950.00

  • SIG SAUER HEXIUM300 300 BLACKOUT 8.95 IN HEXIUM PATTERN BLACK HUB TAPER DIRECT THREAD

    Sig Sauer HEXIUM 300 Blackout Titanium Suppressor
    $999.99

  • SIG SAUER HEXIUM556 5.56 NATO 6.2 IN HEXIUM PATTERN BLACK HUB TAPER DIRCECT THREAD

    Sig Sauer Hexium 5.56mm Titanium Suppressor
    $899.99

  • SIG SAUER HEXIUM762 7.62MM 6.2 IN HEXIUM PATTERN BLACK HUB TAPER DIRECT THREAD

    Sig Sauer Hexium 7.62mm Titanium Suppressor
    $899.99

  • DEAD AIR SIERRA 5.56 NATO 5 KM

    Dead Air Sierra-5 5.56/.223 5.72 Inch Silencer with KeyMo Adapter and 1/2-28 Inch KeyMo FH
    $839.00

  • Q 5.56 MM, SS, INCONNEL, 1.75 IN OD X 6` L, NITRIDE

    Q Southpaw 5.56 NATO Suppressor
    $1,000.00

  • Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box

    Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box
    $8.99
    ($0.45 / round)

  • Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box

    Hornady 5.56 NATO 62 gr FMJ Frontier 20/Box
    $9.79
    ($0.49 / round)

  • Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box

    Hornady 5.56 NATO 75 gr BTHP Match Frontier 20/Box
    $12.99
    ($0.65 / round)

  • Global Ordnance 5.56mm 55 gr FMJ Ball M193 Ammo 20/Box

    Global Ordnance 5.56mm 55 gr FMJ Ball M193 Ammo 20/Box
    $8.99
    ($0.45 / round)

  • Hornady 5.56 NATO 75 gr BTHP Superformance Match 20/Box

    Hornady 5.56 NATO 75 gr BTHP Superformance Match 20/Box
    $22.99
    ($1.15 / round)

  • Hornady 5.56 NATO 55 Grain CX Superformance 20/Box

    Hornady 5.56 NATO 55 Grain CX Superformance 20/Box
    $25.99
    ($1.30 / round)

  • Federal 5.56 NATO 64gr BLSP Personal Defense 20/Box

    Federal 5.56 NATO 64gr BLSP Personal Defense 20/Box
    $24.99
    ($1.25 / round)

Product Description

The SIG SAUER HEXIUM suppressor line delivers low back pressure along with quiet, clean sound performance for modern firearm platforms. Engineered for demanding shooters, the HEXIUM combines versatility, durability, and industry-leading support backed by SIG SAUER’s renowned warranty. Built using advanced additive manufacturing, state-of-the-art computer analysis, and extensive testing, the HEXIUM provides exceptional sound quality and real-world performance. For broad compatibility, it features a Hub Taper Direct Thread Mount for fast, secure attachment, while a new modular end cap design allows for accessory mounting at the front of the suppressor.

Product Details

  • Brand: Sig Sauer
  • Model: Hexium
  • Category: Suppressor
  • Caliber: 5.56mm
  • Color: Black
  • Overall Length: 5.90"
  • Diameter: 1.75"
  • Weight: 20 oz
  • Material: Inconel
  • Attachment Type: Hub Taper Direct Thread
  • Thread Pattern: 1/2"x28

Product Features

  • Low back pressure design for improved firearm function
  • Advanced additive manufacturing for enhanced performance
  • Quiet, clean tone optimized for 5.56mm platforms
  • Hub Taper Direct Thread Mount for easy cross-platform compatibility
  • Modular end cap design with accessory mounting capability
  • Durable Inconel construction for long service life
  • Backed by SIG SAUER’s industry-leading warranty

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review