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Questions & Answers
Will this fit a tomcat Expert Answer

The Fostech MACH-1 16 inch AR-15 Complete Upper Receiver will fit any Mil-spec AR15 pattern lower receiver.

by Ethan, Gear Expert, January 13, 2023
What’s the weight of this? Expert Answer

FosTech Outdoors does not provide the overall weight of their MACH-1 16 inch AR-15 Complete Upper Receiver. I'd recommend reaching out to them directly for more information.

by Ethan, Gear Expert, July 13, 2022

Product Discontinued by Manufacturer

Fostech MACH-1 16 inch AR-15 Complete Upper Receiver has been discontinued by Fostech and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers yourself to try and find the perfect replacement for you!

Product Info for Fostech MACH-1 16 inch AR-15 Complete Upper Receiver

FosTecH Complete Upper Assembly with 16 in Barrel, FosTecH Lite MACH-1 16 in Series Railimage

Features of Fostech MACH-1 16 inch AR-15 Complete Upper Receiver

  • Awailable Carrier Groups:
  • Black Nitride Bolt Carrier Group
  • Low Mass Nickel Boron Bolt Carrier Group
  • Nickel Boron Bolt Carrier Group

Package Contents:

  • Fostech MACH-1 16 inch AR-15 Complete Upper Receiver
  • 16" MACH-1
  • 16" Barrel with Break
  • FosTecH Lite Upper
  • Forward Assist
  • Port Door Cover
  • Charging Handle

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Related Products to Fostech MACH-1 16 inch AR-15 Complete Upper Receiver

Fostech MACH-1 16 inch AR-15 Complete Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Black Nitride Bolt Carrier Group, Graphite Black, 6211 , MPN: 6211 , UPC: 082652075506 , Code: 3FS-URC-UPR6210G-6211
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Black Nitride Bolt Carrier Group, Flat Dark Earth, 6211-FDE , MPN: 6211-FDE , UPC: 082652075537 , Code: 3FS-URC-UPR6210G-6211-FDE
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Black Nitride Bolt Carrier Group, Patriot Brown, 6211-PB , MPN: 6211-PB , UPC: 082652075544 , Code: 3FS-URC-UPR6210G-6211-PB
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Black Nitride Bolt Carrier Group, Sniper Grey, 6211-SG , MPN: 6211-SG , UPC: 082652075520 , Code: 3FS-URC-UPR6210G-6211-SG
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Black Nitride Bolt Carrier Group, OD Green, 6211-OD , MPN: 6211-OD , UPC: 082652075513 , Code: 3FS-URC-UPR6210G-6211-OD
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Nickel Boron Bolt Carrier Group, Sniper Grey, 6212-SG , MPN: 6212-SG , UPC: 082652075575 , Code: 3FS-URC-UPR6210G-6212-SG
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Nickel Boron Bolt Carrier Group, Graphite Black, 6212 , MPN: 6212 , UPC: 082652075551 , Code: 3FS-URC-UPR6210G-6212
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Nickel Boron Bolt Carrier Group, OD Green, 6212-OD , MPN: 6212-OD , UPC: 082652075568 , Code: 3FS-URC-UPR6210G-6212-OD
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Nickel Boron Bolt Carrier Group, Flat Dark Earth, 6212-FDE , MPN: 6212-FDE , UPC: 082652075582 , Code: 3FS-URC-UPR6210G-6212-FDE
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Nickel Boron Bolt Carrier Group, Patriot Brown, 6212-PB , MPN: 6212-PB , UPC: 082652075599 , Code: 3FS-URC-UPR6210G-6212-PB
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Low Mass Nickel Boron Bolt Carrier Group, Graphite Black, 6213 , MPN: 6213 , UPC: 082652075605 , Code: 3FS-URC-UPR6210G-6213
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Low Mass Nickel Boron Bolt Carrier Group, OD Green, 6213-OD , MPN: 6213-OD , UPC: 082652075612 , Code: 3FS-URC-UPR6210G-6213-OD
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Low Mass Nickel Boron Bolt Carrier Group, Flat Dark Earth, 6213-FDE , MPN: 6213-FDE , UPC: 082652075636 , Code: 3FS-URC-UPR6210G-6213-FDE
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Low Mass Nickel Boron Bolt Carrier Group, Patriot Brown, 6213-PB , MPN: 6213-PB , UPC: 082652075643 , Code: 3FS-URC-UPR6210G-6213-PB
Fostech Complete Upper Receiver, MACH-1, AR-15, 16 inch Barrel, Low Mass Nickel Boron Bolt Carrier Group, Sniper Grey, 6213-SG , MPN: 6213-SG , UPC: 082652075629 , Code: 3FS-URC-UPR6210G-6213-SG
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