Q&A for Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver

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Primary Weapons Systems + Gun Parts Primary Weapons Systems Gun Parts Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Q&A Primary Weapons Systems + Gun Parts Primary Weapons Systems Gun Parts + AR 15 Parts Primary Weapons Systems AR15 Parts + AR15 Upper Receivers Primary Weapons Systems AR15 Upper Receivers Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Q&A Primary Weapons Systems + Gun Parts Primary Weapons Systems Gun Parts + Rifle Parts Primary Weapons Systems Rifle Parts + AR 15 Parts Primary Weapons Systems AR15 Parts + AR15 Upper Receivers Primary Weapons Systems AR15 Upper Receivers Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Q&A Primary Weapons Systems + Gun Parts Primary Weapons Systems Gun Parts + AR 15 Parts Primary Weapons Systems AR15 Parts Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Q&A Primary Weapons Systems + Gun Parts Primary Weapons Systems Gun Parts + Rifle Parts Primary Weapons Systems Rifle Parts + AR 15 Parts Primary Weapons Systems AR15 Parts Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Q&A Primary Weapons Systems + Gun Parts Primary Weapons Systems Gun Parts + Rifle Parts Primary Weapons Systems Rifle Parts Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver Q&A

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Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver

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Capt B, member, from FL, United States, asked on November 01, 2022

Does this upper receiver come with a bolt Carrier

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on November 01, 2022

Yes, the Primary Weapons Systems MK107 MOD2-M Upper Receiver will include the PWS Long Stroke Piston Bolt Carrier Group and Radian Raptor-LT Ambi Charging Handle.

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al, member, from FL, United States, asked on June 04, 2022

is mk107 compatible with all milspec lowers?

Expert Answer

Answered by Hunter, Gear Expert, from OH, United States, on June 16, 2022

Yes, the Primary Weapons Systems MK107 MOD2-M .223 Wylde, 7.75in bbl Upper Receiver is compatible with Mil-Spec lower receivers.

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Deano, member, from CA, United States, asked on March 28, 2022

How much does this weigh?

Expert Answer

Answered by Hunter, Gear Expert, from OH, United States, on April 04, 2022

The manufacturer doesn't state the weight of the Primary Weapons Systems MK107 MOD2-M .223 Wylde, 7.75in bbl Upper Receiver. I recommend contacting Primary Weapon Systems in regard to that information.

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francotira, guest, from FL, United States, asked on December 13, 2021

How is the “flash” suppressor threaded on? Can it be removed and a suppressor adapter added? If so, what is the thread?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on March 11, 2022

The Primary Weapons Systems MK107 upper receiver uses the Primary Weapons Systems CQB Series Comp Muzzle Device designed for .223/5.56 calibers. It uses 1/2x28 TPI and can be threaded off and replaced with a muzzle device of your choosing.

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Mangler, guest, from FM, United States, asked on December 10, 2023

The title says 7.62x39 but the specifications say 223 wylde. Is it chambered in 7.62x39 or .223 wylde?

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More Deals

Q&A for Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver — 5 Questions & 4 Answers

Does this upper receiver come with a bolt Carrier

is mk107 compatible with all milspec lowers?

How much does this weigh?

How is the “flash” suppressor threaded on? Can it be removed and a suppressor adapter added? If so, what is the thread?

The title says 7.62x39 but the specifications say 223 wylde. Is it chambered in 7.62x39 or .223 wylde?

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Q&A for Primary Weapons Systems MK107 MOD 2-M 7.75in .223 Wylde Upper Receiver — 5 Questions & 4 Answers

Does this upper receiver come with a bolt Carrier

is mk107 compatible with all milspec lowers?

How much does this weigh?

How is the “flash” suppressor threaded on? Can it be removed and a suppressor adapter added? If so, what is the thread?

The title says 7.62x39 but the specifications say 223 wylde. Is it chambered in 7.62x39 or .223 wylde?