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Fortis Manufacturing, Inc.

Fortis Manufacturing, Inc.

Fortis Manufacturing, Inc. (FMI), utilizes only the highest quality materials available and machining that is second to none. They produce some of the best AR-15 accessories on the market.


  • Fortis F1 Optics Mount Absolute Cw
    Fortis F1 Optics Mount Absolute Cw
    Fortis F1(TM) Optics Mount is designed to work in conjunction with Aimpoint's popular Micro H1/H2" T1/T12 as well as the Vortex Sparc II series... Fortis F1(TM) Optics Mount is designed to work in conjunction with Aimpoint's popular Micro H1/H2" T1/T12 as well as the Vortex Sparc II series...
    $75.95 

  • Fortis Ss Fifty Ambi Sfty Slctr Blk
    Fortis Ss Fifty Ambi Sfty Slctr Blk
    Fortis Manufacturing, Inc. Ss Fifty (super Sport), Safety Selector, Black Finish (with Logo) Ss-50-blk Model: SS Fifty (Super Sport) Product Type:... Fortis Manufacturing, Inc. Ss Fifty (super Sport), Safety Selector, Black Finish (with Logo) Ss-50-blk Model: SS Fifty (Super Sport) Product Type:...
    $66.95 

  • Fortis Rev Ii Ff Rail 14" Mlok Blk
    Fortis Rev Ii Ff Rail 14" Mlok Blk
    Fortis Manufacturing's REV II AR-15 M-Lok 14" Free Float Rail System is an extremely lightweight yet robust free floating rail system. When designing... Fortis Manufacturing's REV II AR-15 M-Lok 14" Free Float Rail System is an extremely lightweight yet robust free floating rail system. When designing...
    $218.95 
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  • Fortis Sls Fifty Ambi Sfty Slctr Gld
    Fortis Sls Fifty Ambi Sfty Slctr Gld
    Fortis Manufacturing, Inc. Sls Fifty (super Lean Sport), Safety Selector, Gold Finish (no Logo) Sls-50-gold Model: SLS Fifty (Super Lean Sport)... Fortis Manufacturing, Inc. Sls Fifty (super Lean Sport), Safety Selector, Gold Finish (no Logo) Sls-50-gold Model: SLS Fifty (Super Lean Sport)...
    $66.95 

  • Fortis Switch 308 Rail System 15" Km
    Fortis Switch 308 Rail System 15" Km
    Fortis Manufacturing's Switch 308" 15" KeyMod Rail System" is an extremely lightweight" yet robust free float rail system designed for the DPMS high... Fortis Manufacturing's Switch 308" 15" KeyMod Rail System" is an extremely lightweight" yet robust free float rail system designed for the DPMS high...
    $275.95 
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  • Fortis Shift Angled Fore Grip Mlok
    Fortis Shift Angled Fore Grip Mlok
    Fortis Manufacturing's Shift Short Angled M-Lok AR Fore Grip integrates form with functionality. The Shift(TM) short is a hybrid of sorts. The shape... Fortis Manufacturing's Shift Short Angled M-Lok AR Fore Grip integrates form with functionality. The Shift(TM) short is a hybrid of sorts. The shape...
    $66.95 

  • Fortis Qd End Plate Blk
    Fortis Qd End Plate Blk
    Fortis QD End Plate features the quick detach swivel socket. This AR15 lower receiver end plate is designed for carbine style buffer tubes for the... Fortis QD End Plate features the quick detach swivel socket. This AR15 lower receiver end plate is designed for carbine style buffer tubes for the...
    $15.95 
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  • Fortis Hammer 556 Chrgng Hndl Blk
    Fortis Hammer 556 Chrgng Hndl Blk
    Fortis engineers" designs" & develops military grade accessories that look good and function great. Their accessories are tested and evaluated by... Fortis engineers" designs" & develops military grade accessories that look good and function great. Their accessories are tested and evaluated by...
    $56.95 

  • Fortis Shift Angled Fore Grip Blk
    Fortis Shift Angled Fore Grip Blk
    Fortis Manufacturing's Shift Short Angled AR-15 Vertical Forend Grip is a hybrid vertical grip and hand stop that is a fantastic accessory for the... Fortis Manufacturing's Shift Short Angled AR-15 Vertical Forend Grip is a hybrid vertical grip and hand stop that is a fantastic accessory for the...
    $66.95 

  • Fortis Rev Ii Ff Rail 9" Mlok Blk
    Fortis Rev Ii Ff Rail 9" Mlok Blk
    Fortis Manufacturing's REV II AR-15 M-Lok 9" Free Float Rail System is an extremely lightweight yet robust free floating rail system. When designing... Fortis Manufacturing's REV II AR-15 M-Lok 9" Free Float Rail System is an extremely lightweight yet robust free floating rail system. When designing...
    $170.95 

  • Fortis Muzzle Brake 9mm 1/2x28 Blk
    Fortis Muzzle Brake 9mm 1/2x28 Blk
    The new Fortis Muzzle Brake was inspired by the sharp lines of their brand. Like many of their products" the machining on this brake takes a lot... The new Fortis Muzzle Brake was inspired by the sharp lines of their brand. Like many of their products" the machining on this brake takes a lot...
    $85.95 

  • Fortis Night Rail 556 16" Mlok Blk
    Fortis Night Rail 556 16" Mlok Blk
    Fortis Manufacturing's AR-15 556MM 16" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount... Fortis Manufacturing's AR-15 556MM 16" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount...
    $246.95 

  • Fortis Shift Vertical Grip Mlok
    Fortis Shift Vertical Grip Mlok
    Fortis Manufacturing's Shift Vertical Full Sized AR-15 M-Lok Forend Grip is typical of Fortis equipment and accessories as a durable military grade... Fortis Manufacturing's Shift Vertical Full Sized AR-15 M-Lok Forend Grip is typical of Fortis equipment and accessories as a durable military grade...
    $75.95 

  • Fortis Sls Fifty Ambi Sfty Slctr Red
    Fortis Sls Fifty Ambi Sfty Slctr Red
    Fortis Manufacturing, Inc. Sls Fifty (super Lean Sport), Safety Selector, Red Finish (no Logo) Sls-50-red Model: SLS Fifty (Super Lean Sport) Product... Fortis Manufacturing, Inc. Sls Fifty (super Lean Sport), Safety Selector, Red Finish (no Logo) Sls-50-red Model: SLS Fifty (Super Lean Sport) Product...
    $66.95 

  • Fortis Night Rail 556 12" Mlok Blk
    Fortis Night Rail 556 12" Mlok Blk
    Fortis Manufacturing's AR-15 556MM 12" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount... Fortis Manufacturing's AR-15 556MM 12" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount...
    $208.95 

  • Fortis Rev Ii Ff Rail 14" Blk
    Fortis Rev Ii Ff Rail 14" Blk
    Fortis Manufacturing, Inc. Rev Ii Free Float Rail System, 14", Continuous Picatinny Top Rail, Keymod At 3/6/9 O'clock, Black Anodized Finish, Does... Fortis Manufacturing, Inc. Rev Ii Free Float Rail System, 14", Continuous Picatinny Top Rail, Keymod At 3/6/9 O'clock, Black Anodized Finish, Does...
    $218.95 
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  • Fortis La Stock Blk
    Fortis La Stock Blk
    Fortis Manufacturing's AR-15 LA Stock is an all-aluminum Lever Action (LA) stock that utilizes mil-spec buffer tubes. That's right - slip off the... Fortis Manufacturing's AR-15 LA Stock is an all-aluminum Lever Action (LA) stock that utilizes mil-spec buffer tubes. That's right - slip off the...
    $322.95 

  • Fortis Sls Fifty Ambi Sfty Slctr Blk
    Fortis Sls Fifty Ambi Sfty Slctr Blk
    Fortis Manufacturing, Inc. Sls Fifty (super Lean Sport), Safety Selector, Black Finish (no Logo) Sls-50-blk Model: SLS Fifty (Super Lean Sport)... Fortis Manufacturing, Inc. Sls Fifty (super Lean Sport), Safety Selector, Black Finish (no Logo) Sls-50-blk Model: SLS Fifty (Super Lean Sport)...
    $66.95 

  • Fortis F1 Optics Mount Lower Third
    Fortis F1 Optics Mount Lower Third
    Fortis F1(TM) Optics Mount is designed to work in conjunction with Aimpoint's popular Micro H1/H2" T1/T12 as well as the Vortex Sparc II series... Fortis F1(TM) Optics Mount is designed to work in conjunction with Aimpoint's popular Micro H1/H2" T1/T12 as well as the Vortex Sparc II series...
    $75.95 

  • Fortis Shift Angled Fore Grip Kmod
    Fortis Shift Angled Fore Grip Kmod
    Fortis Manufacturing's Shift Short Angled KeyMod AR Fore Grip integrates form with functionality. The Shift(TM) short is a hybrid of sorts. The shape... Fortis Manufacturing's Shift Short Angled KeyMod AR Fore Grip integrates form with functionality. The Shift(TM) short is a hybrid of sorts. The shape...
    $66.95 

  • Fortis Night Rail 556 14.4" Mlok Blk
    Fortis Night Rail 556 14.4" Mlok Blk
    Fortis Manufacturing's AR-15 556MM 14" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount... Fortis Manufacturing's AR-15 556MM 14" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount...
    $227.95 

  • Fortis La Stock W/buffer Tube Blk
    Fortis La Stock W/buffer Tube Blk
    Fortis Manufacturing's AR-15 LA Stock-Bundle Pack is an all-aluminum Lever Action (LA) stock that utilizes mil-spec buffer tubes. That's right - slip... Fortis Manufacturing's AR-15 LA Stock-Bundle Pack is an all-aluminum Lever Action (LA) stock that utilizes mil-spec buffer tubes. That's right - slip...
    $360.95 

  • Fortis Lw Enhancd Ar15 End Plate Blk
    Fortis Lw Enhancd Ar15 End Plate Blk
    The K1 system features a tapered castle nut that seals itself onto the end plate. This ultra precision snug fit allows the castle nut to seat and... The K1 system features a tapered castle nut that seals itself onto the end plate. This ultra precision snug fit allows the castle nut to seat and...
    $37.95 

  • Fortis Night Rail 556 10" Mlok Blk
    Fortis Night Rail 556 10" Mlok Blk
    Fortis Manufacturing's AR-15 556MM 10" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount... Fortis Manufacturing's AR-15 556MM 10" M-Lok Night Rail Free Float System Handguard was designed to be easy to install and also to be able to mount...
    $189.95 

  • Fortis Shift Vertical Grip Standard
    Fortis Shift Vertical Grip Standard
    Fortis Manufacturing's Shift Vertical Grip" Full Sized AR-15 Forend Grip" integrates form with functionality. The hybrid design allows the operator... Fortis Manufacturing's Shift Vertical Grip" Full Sized AR-15 Forend Grip" integrates form with functionality. The hybrid design allows the operator...
    $75.95 

  • Fortis Red Nitride Muzzle Brake 556
    Fortis Red Nitride Muzzle Brake 556
    Fortis' Rapid Engagement Device" or better known as the Fortis RED(TM)" is a brake that stays true to Fortis' brand. They wanted to develop"... Fortis' Rapid Engagement Device" or better known as the Fortis RED(TM)" is a brake that stays true to Fortis' brand. They wanted to develop"...
    $66.95 

  • Fortis Shift Vertical Grip Keymod
    Fortis Shift Vertical Grip Keymod
    Fortis Manufacturing's Shift Vertical Full Sized AR-15 KeyMod Forend Grip is typical of Fortis equipment and accessories as a durable military grade... Fortis Manufacturing's Shift Vertical Full Sized AR-15 KeyMod Forend Grip is typical of Fortis equipment and accessories as a durable military grade...
    $75.95 

  • Fortis Red Nitride Muzzle Brake 762
    Fortis Red Nitride Muzzle Brake 762
    Fortis' Rapid Engagement Device" or better known as the Fortis RED(TM)" is a brake that stays true to Fortis' brand. They wanted to develop"... Fortis' Rapid Engagement Device" or better known as the Fortis RED(TM)" is a brake that stays true to Fortis' brand. They wanted to develop"...
    $85.95