Skip to content
  • About Us
  • Blog
  • Contact
  • Newsletter

    Sign up for Newsletter

    Signup for our newsletter to get notified about sales and new products. Add any text here or remove it.

    Ghost Guns For Sales AustraliaGhost Guns For Sales Australia
    • Cart / AUD 0.00
      • No products in the cart.

    • Cart

      No products in the cart.

    • Home
    • Our Products
    • Bullet Proof Vests
    • Available Ghost Guns
    • Ghost Silencers
      • Pistols Silencers
      • Rifles Silencers
    • Ammo
      • 10mm Ammo
      • 22 LR Ammo
      • 40 S&W Ammo
      • 5.7×28 Ammo
      • 556 NATO Ammo
      • 9mm Ammo
    • Magazines
      • 10mm Magazines
      • 1911 Magazines
      • 40 S&W Magazines
      • 9mm Magazines
      • AK-47 Magazines
      • AR-15 Magazines
    • Our Blog
    • Contact
    Home / Rifles Silencers
    Filter
    Sale!
    Add to wishlist

    GEMTECH GMT-300BLK

    AUD 999.00 Original price was: AUD 999.00.AUD 840.00Current price is: AUD 840.00.

    Optimized for use with both super and subsonic ammunition in short-barreled rifles chambered for the 300BLK round only.

    Category: Rifles Silencers
    Browse
    • 10mm Ammo
    • 10mm Magazines
    • 1911 Magazines
    • 22 LR Ammo
    • 40 S&W Ammo
    • 40 S&W Magazines
    • 5.7x28 Ammo
    • 556 NATO Ammo
    • 9mm Ammo
    • 9mm Magazines
    • AK-47 Magazines
    • Ammo
    • AR-15 Magazines
    • Available Ghost Guns
    • Best Sellers
    • Build kits
    • Bulk Packs
    • Bullet Proof Vests
    • Complete Built Ghost Guns
    • Drum Magazines
    • Firearms Parts
    • FN 510 Magazines
    • Ghost pistols
    • Ghost Revolvers
    • Ghost riffles
    • Ghost Silencers
    • Glock 17 Magazines
    • Glock 19 Magazines
    • Glock 19X Magazines
    • Glock 20 Magazines
    • Glock 22 Magazines
    • Glock 23 Magazines
    • Glock 26 Magazines
    • Glock 27 Magazines
    • Glock 29 Magazines
    • Glock 45 Magazines
    • Gun Lasers Sights
    • KRISS VECTOR Magazines
    • Magazines
    • Magpul GL9 Magazines for GLOCK
    • New Arrivals
    • Other Pistol Magazines
    • Other Rifle Magazines
    • PCC Magazines
    • Pistol
    • Pistol Magazines
    • Pistols Silencers
    • Polymer 80 Handguns
    • Rifle Magazines
    • Rifles Silencers
    • Sale
    • SIG P320 Magazines
    • Smith & Wesson M&P Magazines
    • Springfield XD-M Elite Magazines
    • Springfield XD-M Magazines
    • State Compliant Magazines
    • Taurus TH10 Magazines
    • Uncategorized
    • Description
    • PRODUCT DESCRIPTION

      In 2014, Gemtech launched a line of user-serviceable suppressors that utilize their G-Core monocore baffle design and helped shape the market. Within this impressive group, the GMT-300BLK stood out as a true “gem.” Unlike some .30 caliber silencers, the GMT-300BLK is specifically engineered for the .300 Blackout round and offers shooters the coveted full-auto rated designation.

      The innovative minds of the Gemtech operation are found in Boise, ID, where their cutting-edge designs become reality. With the unveiling of revolutionary units like the GMT-300BLK suppressor, Gemtech will continue to pioneer the silencer manufacturing industry for a long time to come.

      FURTHER INTEL

      This all-titanium can features Gemtech’s G-Core baffle setup, which aids in its overall performance and offers a minimum 28 dB sound reduction. The GMT-300BLK is a compact (6.7” long) and lightweight (14 ounces) suppressor that is optimized for use with both super- and subsonic ammunition in short-barreled rifles. This direct-thread silencer is as versatile as it is convenient. Being a user-serviceable unit, the GMT-300BLK is easy to disassemble for cleaning and general maintenance. With so many effective features, why not pull the trigger on your purchase and own one of these rock stars?

      RAPID FIRE

      • Full-auto rated!
      • Sound reduction: 28–30 dB
      • Weight: 14 ounces
      • Length: 6.7”
      • Build material: titanium
      • Finish: matte black Cerakote™ with reduced visual-IR signature
      • Easy to disassemble/clean

      WHAT’S IN THE BOX?

      • Tan nylon utility pouch with closure
      • Target for shooting practice
      • Warranty card and user manual

    Related products

    Sale!
    OSS HX-QD 762 TI RAW
    Add to wishlist
    Quick View

    Rifles Silencers

    OSS HX-QD 762 TI RAW

    AUD 1,299.00 Original price was: AUD 1,299.00.AUD 1,219.00Current price is: AUD 1,219.00.
    GEMTECH INTEGRA UPPER
    Add to wishlist
    Quick View

    Rifles Silencers

    GEMTECH INTEGRA UPPER

    AUD 199.99
    Sale!
    SILENCERCO SAKER 762 ASR
    Add to wishlist
    Quick View

    Rifles Silencers

    SILENCERCO SAKER 762 ASR

    AUD 972.00 Original price was: AUD 972.00.AUD 778.00Current price is: AUD 778.00.
    Sale!
    DEAD AIR SANDMAN-TI
    Add to wishlist
    Quick View

    Rifles Silencers

    DEAD AIR SANDMAN-TI

    AUD 849.00 Original price was: AUD 849.00.AUD 699.00Current price is: AUD 699.00.
    Sale!
    Q FULL NELSON
    Add to wishlist
    Quick View

    Rifles Silencers

    Q FULL NELSON

    AUD 900.00 Original price was: AUD 900.00.AUD 725.00Current price is: AUD 725.00.
    Sale!
    AAC MK13-SD
    Add to wishlist
    Quick View

    Rifles Silencers

    AAC MK13-SD

    AUD 1,765.00 Original price was: AUD 1,765.00.AUD 1,295.00Current price is: AUD 1,295.00.
    Sale!
    AAC 300-TM
    Add to wishlist
    Quick View

    Rifles Silencers

    AAC 300-TM

    AUD 1,195.95 Original price was: AUD 1,195.95.AUD 895.00Current price is: AUD 895.00.
    Sale!
    SIG SAUER SRD762TI-10
    Add to wishlist
    Quick View

    Rifles Silencers

    SIG SAUER SRD762TI-10

    AUD 1,000.00 Original price was: AUD 1,000.00.AUD 899.00Current price is: AUD 899.00.
    Latest
    • Tru-Glo Tru-Point Laser/Light Tru-Glo Tru-Point Laser/Light AUD 209.95
    • Viridian (X5L) Univ. Green Laser/Tac Light Viridian (X5L) Univ. Green Laser/Tac Light AUD 299.99
    • LaserMax Sight LaserMax Sight AUD 319.00
    • Crimson Trace CMR-205 Rail Master Light & Laser Crimson Trace CMR-205 Rail Master Light & Laser AUD 259.00
    Best Selling
    • GEMTECH AURORA 2 GEMTECH AURORA 2 AUD 399.00 Original price was: AUD 399.00.AUD 365.00Current price is: AUD 365.00.
    • SILENCERCO SAKER 762 ASR SILENCERCO SAKER 762 ASR AUD 972.00 Original price was: AUD 972.00.AUD 778.00Current price is: AUD 778.00.
    • Hornady LeverEvolution .35 Remington 200gr FlexTip Ammo Hornady LeverEvolution .35 Remington 200gr FlexTip Ammo AUD 37.99 – AUD 359.99Price range: AUD 37.99 through AUD 359.99
    • Sig Sauer V-Crown 9mm 115gr Jacketed Hollow Point Ammo Sig Sauer V-Crown 9mm 115gr Jacketed Hollow Point Ammo AUD 18.99 – AUD 169.99Price range: AUD 18.99 through AUD 169.99
    Featured
    • P80 COMPLETE PISTOL - PFC9 FLAT DARK EARTH P80 COMPLETE PISTOL - PFC9 FLAT DARK EARTH AUD 599.00
    • Ghost Smith & Wesson J-Frame Ghost Smith & Wesson J-Frame AUD 850.00
    • Ghost AK 47 Ghost AK 47 AUD 1,400.00 Original price was: AUD 1,400.00.AUD 1,200.00Current price is: AUD 1,200.00.
    • Ghost Colt Ar15 Ghost Colt Ar15 AUD 1,800.00 Original price was: AUD 1,800.00.AUD 1,600.00Current price is: AUD 1,600.00.
    Top Rated
    • P80 FULL SIZED  KIT, FDE, 17RD MAGAZINE ( Comes In Kits ) P80 FULL SIZED KIT, FDE, 17RD MAGAZINE ( Comes In Kits ) AUD 650.00
    • GEMTECH AURORA 2 GEMTECH AURORA 2 AUD 399.00 Original price was: AUD 399.00.AUD 365.00Current price is: AUD 365.00.
    • SILENCERCO SAKER 762 ASR SILENCERCO SAKER 762 ASR AUD 972.00 Original price was: AUD 972.00.AUD 778.00Current price is: AUD 778.00.
    • Hornady LeverEvolution .35 Remington 200gr FlexTip Ammo Hornady LeverEvolution .35 Remington 200gr FlexTip Ammo AUD 37.99 – AUD 359.99Price range: AUD 37.99 through AUD 359.99
    About us
    Ghost gun shops specialize in selling firearm kits or individual parts that can be assembled into functional guns.
    Latest News
    • 24
      Apr
      Guns for Sale Australia Online
    • 23
      Apr
      Where to Buy Guns in Australia
    • 20
      Apr
      Exploring the Ghost Ruger AR-556 An Extensive Review
    • 20
      Apr
      Unveiling the Ghost HK MR556A1 AR-15
    Signup for Newsletter
    Could you please provide more details about the newsletter you'd like to sign up for

      Footer Links
      • Ghost Gun Shop
      • Privacy Policy
      • Return Policy
      • Terms and conditions
      • About Us
      • Blog
      • Contact
      Copyright 2026 © Ghost Guns forsale Australia
      • Home
      • Our Products
      • Bullet Proof Vests
      • Available Ghost Guns
      • Ghost Silencers
        • Pistols Silencers
        • Rifles Silencers
      • Ammo
        • 10mm Ammo
        • 22 LR Ammo
        • 40 S&W Ammo
        • 5.7×28 Ammo
        • 556 NATO Ammo
        • 9mm Ammo
      • Magazines
        • 10mm Magazines
        • 1911 Magazines
        • 40 S&W Magazines
        • 9mm Magazines
        • AK-47 Magazines
        • AR-15 Magazines
      • Our Blog
      • Contact
      • Login
      • Newsletter

      Login

      Lost your password?

      Message Us On Whatsapp!