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  • 05-497B

    Geissele Automatics Airborne Charging Handle | Low Profile Lever Design | 7075-T6 Aluminum | Ambidextrous | Black Finish | Fits AR 15

    $110.00
    $110.00 - $110.00
    $110.00
    $110.00
    $110.00 - $110.00
    $110.00

    The Airborne Charging Handle (ACH) was developed at the request of an elite organization famous for its expertise in aerial insertion. The organiza...

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  • 05-792B
    05-650S

    Geissele Automatics MK16 | Super Modular Rail | AR15 Handguard | 13.5" | M-LOK | Anodized Finish | Desert Dirt Color

    $375.00
    $375.00 - $375.00
    $375.00
    $375.00
    $375.00 - $375.00
    $375.00

    The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated ve...

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  • 05-575S
    Backordered

    Geissele Automatics MK14 | Super Modular Rail | Handguard | 15" | M-LOK | Barrel Nut Wrench Sold Separately (GEI-02-243) | Gas Block Not Included | Desert Dirt Color | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to

    $400.00
    $400.00 - $400.00
    $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    Geissele's Super Modular Rail (SMR) MK14 M-LOK handguard is the latest entry to the Geissele line-up of Super Modular Rails. The new handguard desi...

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  • 05-435S

    Geissele Automatics Lower Parts Kit | Ultra Duty | For AR-15 | Desert Tan | Does Not Include Fire Control Group

    $158.00
    $158.00 - $158.00
    $158.00
    $158.00
    $158.00 - $158.00
    $158.00

    The Geissele Ultra Duty Lower Parts Kit is designed for the most demanding operators and includes all the internal parts needed to complete or rebu...

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  • 05-492-H3
    Backordered

    Geissele Automatics Reliability Enhancement Kit | Parts Kit | Includes Reliability Enhanced Bolt Carrier Group | Super 42 Braided Wire Buffer Spring | H3 Buffer Weight | Silver

    $494.00
    $494.00 - $494.00
    $494.00
    $494.00
    $494.00 - $494.00
    $494.00

    The Reliability Enhanced Bolt Carrier Group is a 5.56mm full-mass, full-auto-rated M16/M4 bolt carrier group manufactured in Geissele's state-of-th...

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  • 05-664B
    05-497S
    Backordered

    Geissele Automatics Airborne Charging Handle | Low Profile Lever Design | 7075-T6 Aluminum | Ambidextrous | Desert Dirt Color Finish | Fits AR 15 | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to the Manufacturing Proc

    $120.00
    $120.00 - $120.00
    $120.00
    $120.00
    $120.00 - $120.00
    $120.00

    The Airborne Charging Handle (ACH) was developed at the request of an elite organization famous for its expertise in aerial insertion. The organiza...

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  • 05-573B

    Geissele Automatics MK14 | Super Modular Rail | Handguard | 13.5" | M-LOK | Barrel Nut Wrench Sold Separately (GEI-02-243) | Gas Block Not Included | Black

    $350.00
    $350.00 - $350.00
    $350.00
    $350.00
    $350.00 - $350.00
    $350.00

    Geissele's Super Modular Rail (SMR) MK14 M-LOK handguard is the latest entry to the Geissele line-up of Super Modular Rails. The new handguard desi...

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  • 05-495

    Geissele Automatics Super 42 Braided Wire Buffer and Spring Combo | Not Compatible with Rifle Length or A5 Buffer Tubes/Receiver Extensions | Fits AR15

    $89.00
    $89.00 - $89.00
    $89.00
    $89.00
    $89.00 - $89.00
    $89.00

    The Geissele Super 42 Buffer Spring/Buffer Combo was designed to improve the function and reliability of your AR-15 pattern rifle. Its unique sprin...

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  • 05-543B
    05-470B

    Geissele Automatics Super Precision | Mount | Fits Trijicon MRO | Lower 1/3 Co-Witness | Black

    $150.00
    $150.00 - $150.00
    $150.00
    $150.00
    $150.00 - $150.00
    $150.00

    The Super Precision MRO Series was developed specifically to work with the Trijicon MRO and like mounted red dot optics. These mounts are precision...

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  • 05-495-H2

    Geissele Automatics Super 42 | Kit | H2 Buffer and Braided Wire Buffer Spring Combo | Fits AR-15

    $114.00
    $114.00 - $114.00
    $114.00
    $114.00
    $114.00 - $114.00
    $114.00

    The Geissele Super 42 Buffer Spring/Buffer Combo was designed to improve the function and reliability of your AR-15 pattern rifle. Its unique sprin...

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  • 05-492-H2
    Backordered

    Geissele Automatics Reliability Enhancement Kit | Parts Kit | Includes R^eliability Enhanced Bolt Carrier Group | Super 42 Braided Wire Buffer Spring | H2 Buffer Weight | Silver

    $469.00
    $469.00 - $469.00
    $469.00
    $469.00
    $469.00 - $469.00
    $469.00

    The Reliability Enhanced Bolt Carrier Group is a 5.56mm full-mass, full-auto-rated M16/M4 bolt carrier group manufactured in Geissele's state-of-th...

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  • 05-492-H1
    Backordered

    Geissele Automatics Reliability Enhancement Kit | Parts Kit | Includes Reliability Enhanced Bolt Carrier Group | Super 42 Braided Wire Buffer Spring | H1 Buffer Weight | Silver

    $444.00
    $444.00 - $444.00
    $444.00
    $444.00
    $444.00 - $444.00
    $444.00

    The Reliability Enhanced Bolt Carrier Group is a 5.56mm full-mass, full-auto-rated M16/M4 bolt carrier group manufactured in Geissele's state-of-th...

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  • 05-476B

    Geissele Automatics Super Charging Handle SCH | 7.62" | 7075-T6 Aluminum | Ambidextrous | Black Finish | Fits AR 10

    $150.00
    $150.00 - $150.00
    $150.00
    $150.00
    $150.00 - $150.00
    $150.00

    The Super Charging Handle (SCH) is 3D machined from a solid block of aircraft grade 7075-T6 aluminum. Its ambidextrous design allows for seamless o...

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  • 05-430S
    Backordered

    Geissele Automatics MK4 Federal | MK4 | Rail | Desert Tan | MLOK | AR15 | 10" | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to the Manufacturing Process

    $425.00
    $425.00 - $425.00
    $425.00
    $425.00
    $425.00 - $425.00
    $425.00

    This is the same rail used to fulfill contracts for the Federal Bureau of Investigation (FBI). It's strength, modularity and M-Lok compatibility gi...

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  • 05-483

    Geissele Automatics Single-Stage Precision Flat Bow | Black Finish

    $250.00
    $250.00 - $250.00
    $250.00
    $250.00
    $250.00 - $250.00
    $250.00

    The Single-Stage Precision (SSP) is Geissele Automatics' first true single-stage trigger for the AR Platform. This drop-in trigger has no take up a...

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  • 05-435B

    Geissele Automatics Lower Parts Kit | Ultra Duty | For AR-15 | Black | Does Not Include Fire Control Group

    $153.00
    $153.00 - $153.00
    $153.00
    $153.00
    $153.00 - $153.00
    $153.00

    The Geissele Ultra Duty Lower Parts Kit is designed for the most demanding operators and includes all the internal parts needed to complete or rebu...

    View full details
  • 05-417S

    Geissele Automatics Super Precision | Mount | 34mm | Desert Dirt Color | Anodized Finish | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to the Manufacturing Process

    $360.00
    $360.00 - $360.00
    $360.00
    $360.00
    $360.00 - $360.00
    $360.00

    The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting surface spans 7 picatinny sections a...

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  • 05-405S
    05-329S

    Geissele Automatics Super Precision | Mount | 30mm | Fits Vortex 1-6X Scope | Desert Dirt Color | Anodized Finish | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to the Manufacturing Process

    $360.00
    $360.00 - $360.00
    $360.00
    $360.00
    $360.00 - $360.00
    $360.00

    This AR-15 Scope Mount is part of The Geissele SOPMOD Certified Series features Geissele products currently in use by top tier military and counter...

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  • 05-430B

    Geissele Automatics MK4 Federal | Super Modular Rail | 10" | M-LOK | Black | Barrel Nut Wrench Sold Separately (GEI-02-243) | Gas Block Not Included

    $400.00
    $400.00 - $400.00
    $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    This is the same rail used to fulfill contracts for the Federal Bureau of Investigation (FBI). It's strength, modularity and M-Lok compatibility gi...

    View full details
  • 05-400
    Backordered

    Geissele Automatics Single-Stage Precision M4 Curved Bow | Black Finish

    $250.00
    $250.00 - $250.00
    $250.00
    $250.00
    $250.00 - $250.00
    $250.00

    The Single-Stage Precision (SSP) is Geissele Automatics' first true single-stage trigger for the AR Platform. This drop-in trigger has no take up a...

    View full details
  • 05-403B
    Backordered

    Geissele Automatics Super Precision | Mount | Fits Trijicon ACOG | Black

    $145.00
    $145.00 - $145.00
    $145.00
    $145.00
    $145.00 - $145.00
    $145.00

    The Super Precision ACOG Series was developed specifically to work with the Trijicon 4x power ACOG series of optics. These mounts are precision mac...

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  • 05-381B
    05-329B
    Backordered

    Geissele Automatics Super Precision | Mount | 30mm | Fits Vortex 1-6X Scopes | Black Color | Anodized Finish

    $335.00
    $335.00 - $335.00
    $335.00
    $335.00
    $335.00 - $335.00
    $335.00

    This AR-15 Scope Mount is part of The Geissele SOPMOD Certified Series features Geissele products currently in use by top tier military and counter...

    View full details
  • 05-430ODG
    Backordered

    Geissele Automatics MK4 Federal | Rail | Olive Drab Green | MLOK | AR15 | 10"

    $408.00
    $408.00 - $408.00
    $408.00
    $408.00
    $408.00 - $408.00
    $408.00

    Geissele's Super Modular MK4 Rail is used by the Federal Bureau of Investigation due to its strength, modularity, and M-LOK compatibility. It featu...

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  • 05-405B
    05-404B
    Backordered

    Geissele Automatics Super Precision | Mount | 30mm | Black Color | Anodized Finish

    $335.00
    $335.00 - $335.00
    $335.00
    $335.00
    $335.00 - $335.00
    $335.00

    The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting surface spans 7 picatinny sections a...

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  • May-34
    Backordered

    Geissele Automatics Ultra Duty Mag Release | Magazine Release | Fits AR-15 | Matte Finish | Black

    $13.00
    $13.00 - $13.00
    $13.00
    $13.00
    $13.00 - $13.00
    $13.00

    The Geissele Ultra Duty Mag Release Button features a texture that matches Geissele's Maritime Bolt Catch, allowing you to complete the high-end lo...

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  • 05-343

    Geissele Automatics Lower Parts Kit | Standard | For AR-15 | Does Not Include Fire Control Group

    $62.00
    $62.00 - $62.00
    $62.00
    $62.00
    $62.00 - $62.00
    $62.00

    The Geissele Standard Lower Parts Kit includes all the internal parts necessary to complete or rebuild your lower receiver. This quality mil-spec k...

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  • 05-313S

    Geissele Automatics Super Charging Handle | Desert Dirt Color | Fits AR 15 | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to the Manufacturing Process

    $120.00
    $120.00 - $120.00
    $120.00
    $120.00
    $120.00 - $120.00
    $120.00

    The Super Charging Handle (SCH) is 3D machined from a solid block of aircraft grade 7075-T6 aluminum. Its ambidextrous design allows for seamless o...

    View full details
  • May-92
    Backordered

    Geissele Automatics Reliability Enhanced | Bolt Carrier and Gas Key | Black

    $148.00
    $148.00 - $148.00
    $148.00
    $148.00
    $148.00 - $148.00
    $148.00

    The Reliability Enhanced Bolt Carrier is a 5.56mm full-mass, full-auto-rated M16/M4 bolt carrier group manufactured in Geissele's state-of-the-art ...

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  • 05-417B

    Geissele Automatics Super Precision | Mount | 34mm | Black Color | Anodized Finish

    $335.00
    $335.00 - $335.00
    $335.00
    $335.00
    $335.00 - $335.00
    $335.00

    The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting surface spans 7 picatinny sections a...

    View full details
  • 05-286B
    05-285S

    Geissele Automatics MK8 | Super Modular Rail | Handguard | 13.5" | M-LOK | Barrel Nut Wrench Sold Separately (GEI-02-243) | Gas Block Not Included | Desert Dirt Color | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to

    $375.00
    $375.00 - $375.00
    $375.00
    $375.00
    $375.00 - $375.00
    $375.00

    The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular handguard model. The SMR MK8 is one of the first rails available to utilize the ...

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  • May-93
    Backordered

    Geissele Automatics Reliability Enhanced BCG | Bolt Carrier Group | 5.56 NATO | Includes Geissele Stress Proof Bolt | Black

    $393.00
    $393.00 - $393.00
    $393.00
    $393.00
    $393.00 - $393.00
    $393.00

    The Geissele Reliability Enhanced Bolt Carrier Group comes with the Geissele Stressproof Bolt. The Forged Stressproof Bolt is made from Carpenter 1...

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  • May-84
    Backordered

    Geissele Automatics Rifle Barrel | 5.56 NATO | 16" Cold Hammer Forged Barrel | 1/2X28 Thread Pitch | Fits AR-15 | Chrome Lined | Geissele Taper Profile | Mid-Length Gas System | Manganese Phosphate Finish | Black

    $365.00
    $365.00 - $365.00
    $365.00
    $365.00
    $365.00 - $365.00
    $365.00

    Geissele barrels are precision-machined and cold-hammer-forged using the highest-quality materials at their state-of-the-art facility in North Wale...

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  • 05-313B

    Geissele Automatics Super Charging Handle | Black | Fits AR 15

    $110.00
    $110.00 - $110.00
    $110.00
    $110.00
    $110.00 - $110.00
    $110.00

    The Super Charging Handle (SCH) is 3D machined from a solid block of aircraft grade 7075-T6 aluminum. Its ambidextrous design allows for seamless o...

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  • May-13
    Backordered

    Geissele Automatics Rifle Barrel | 5.56 NATO | 16" Cold Hammer Forged Barrel | 1/2X28 Thread Pitch | Fits AR-15 | Chrome Lined | Heavy Profile | Mid-Length Gas System | Manganese Phosphate Finish | Black

    $365.00
    $365.00 - $365.00
    $365.00
    $365.00
    $365.00 - $365.00
    $365.00

    Geissele barrels are precision-machined and cold-hammer-forged using the highest-quality materials at their state-of-the-art facility in North Wale...

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  • 05-315S
    Backordered

    Geissele Automatics MK4 | Super Modular Rail | Handguard | 15" | M-LOK | Barrel Nut Wrench Sold Separately (GEI-02-243) | Gas Block Not Included | Desert Dirt Color | Product Finishes | Shade Variations and Other Imperfections Are Normal Due to t

    $400.00
    $400.00 - $400.00
    $400.00
    $400.00
    $400.00 - $400.00
    $400.00

    Versatile and innovative, Geissele's MK4 DDC Super Modular Rail is a perfect addition to any AR-platform. It features a full length picatinny rail ...

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  • 05-284B
    Backordered

    Geissele Automatics MK8 | Super Modular Rail | Handguard | 9.3" | M-LOK | Barrel Nut Wrench Sold Separately (GEI-02-243) | Gas Block Not Included | Black

    $300.00
    $300.00 - $300.00
    $300.00
    $300.00
    $300.00 - $300.00
    $300.00

    The Super Modular Rail (SMR) MK8 M-LOK is Geissele's ultra-modular handguard model. The SMR MK8 is one of the first rails available to utilize the ...

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What People Like You Are Saying

11/10! The small touches made such a big impact, like the patch, stickers and jolly ranchers were something I am beyond grateful for! Amazing product! Great price, very much satisfied.

C. Nelson

If you want updates regularly, just shoot Atomic Defense a message. They always respond quickly and answer any questions you have and can clarify. (*Modified for read-ability and formatting.)

S. Stocker

It's comfortable, like 8.9/10. I'm happy I went with Atomic Defense. Genuine equipment you can trust your life with.(*Modified for read-ability and formatting.)

C. Flick