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Fortis Manufacturing's aim is to provide "Operator" needed strength with exceptional design and aesthetics at an affordable price. We are passionate about bringing the best AR15/M16 products to the market. Fortis Manufacturing, Inc. (FMI), utilizes only the highest quality materials available and machining that is second to none. Every product designed by FMIâ„¢ undergoes a strenuous testing and evaluation period with a diverse group of select professionals. Feedback is collected at the end of the testing period and evaluated. If design changes are warranted, further samples are constructed and sent back out for further testing. It is not until all issues have been resolved and all feedback has been addressed that a product is considered ready for production. It is this philosophy that ensures each product will meet or exceed the heavy demands of the professionals who use them.

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    Fortis Clutch Charging Handle 5.56MM Right Handed - Blue

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    • $37.95
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    Fortis Clutch Charging Handle 5.56MM Right Handed - Red

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    Fortis Clutch Charging Handle 5.56MM Right Handed - Grey

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    • $37.95
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    Fortis Clutch Charging Handle 5.56MM Right Handed - ODG

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    • $37.95
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    Fortis Clutch Charging Handle 5.56MM Right Handed - FDE

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    • $37.95
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    Fortis Milspec C-158 M16 BCG - Phosphate

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    • $119.95
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    Fortis Camber AR15 Rail System - 13.8" MLOK - Black

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    • $255.50
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    Fortis Hammer AR10 Charging Handle 7.62MM - Anodize Gold

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    • $75.00
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    Fortis Torque Pistol Grip Standard 15° - Black

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    • $89.95
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    Fortis Torque Pistol Grip Standard 15° - Blue

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    • $89.95
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    Fortis Torque Pistol Grip Standard 15° - Red

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    • $89.95
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    Fortis Torque Pistol Grip Standard 15° - FDE

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    • $89.95
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    Fortis SHIFT Vertical Grip M-LOK - Blue

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    • $80.70
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    Fortis SHIFT Vertical Grip M-LOK - Black

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    • $80.70
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    Fortis SHIFT Vertical Grip M-LOK - FDE

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    • $80.70
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    Fortis SHIFT Vertical Grip M-LOK - Red

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    • $80.70
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    Fortis SHIFT Short Angled Grip M-LOK - Black

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    • $71.20
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    Fortis SHIFT Short Angled Grip M-LOK - Blue

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    • $71.20
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    Fortis SHIFT Short Angled Grip M-LOK - FDE

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    • $71.20
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    Fortis SHIFT Short Angled Grip M-LOK - Red

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    • $71.20
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    Fortis Billet Magazine Catch & Release Button - Red

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    • $24.95
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    Fortis Billet Magazine Catch & Release Button - FDE

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    Fortis Billet Magazine Catch & Release Button - Black

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    • $24.95
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    Fortis Billet Magazine Catch & Release Button - Blue

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    • $24.95
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    Fortis Billet Magazine Catch & Release Button - Gold

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    • $24.95
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    Fortis AR15/AR10 Billet Magazine Release Button - Blue

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    • $7.95
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    Fortis AR15/AR10 Billet Magazine Release Button - FDE

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    • $7.95
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    Fortis LA Stock - Carbon Fiber

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    • $369.95
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    Fortis License GEN II AR15 Lower Receiver - 7075 Ambidextrous

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    • $277.35
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    Fortis AR15 Billet Upper Receiver - Stripped

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    • $210.85
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    Fortis SLS FIFTY Safety Selector (50 & 90 Degree) - Blue

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    • $66.45
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    Fortis Low Profile Gas Block .750 - Black Nitride

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    • $50.30
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    Fortis Low Profile Gas Block .750 - Stainless Steel

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    • $54.10
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    Fortis Low Profile Gas Block .750 Mod 2 - Stainless Steel

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    • $56.95
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    Fortis Low Profile Gas Block .750 Mod 2 - Black Nitride

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    • $52.95
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    Fortis AR Enhanced Detent & Spring Kit - Stainless Steel (Heat Treated)

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    • $26.95
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    Fortis Billet Dust Cover Carbon Fiber - Black

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    • $39.95
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    Fortis Billet Dust Cover Carbon Fiber - Red

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    Fortis Billet Dust Cover Carbon Fiber - Blue

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    • $39.95
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