Q&A for Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver

Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver

$1,209.95 $1,129.95 Save $80.00

View Product

Write a Review

Ask Your Question

Please keep questions related to the product! If you have questions regarding availability, pricing, or shipping options for this item, please contact our customer service team.

Need an answer right now?

Continue As a Guest

Nickname

Country

State

Saving...

or Register

Having an account with OpticsPlanet.com makes writing questions and answers even better! We’ll save all of your questions and answers in your account, provide you easy access to them, so you can see how the community has responded.

If you’d like to add a question without creating an account, you can proceed with filling out the fields on this form.

Show

Sort by

Filter by

Dave, guest, from CO, United States, asked on October 05, 2020

Can you shoot 556 through 223 Wylde barrel

Answered by KIRKN8R, member, from AZ, United States, on April 11, 2021

Yes, .233 wylde is 5.56 compatible. I own the MK111 Mod 1 and MK114 Mod 1 and shoot both .223 and 5.56. This upper is amazing with suppressors.

2 of 2 found the following answer helpful.

Was it helpful to you? Yes | No

View 2 More Answers Submit Your Answer

Compare

Rob, member, from NV, United States, asked on May 07, 2023

Will this Work on a Spike's Tactical Mil Spec lower?

Expert Answer

Answered by Hunter, Gear Expert, from OH, United States, on May 15, 2023

The Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver will work with a Spike's Tactical Mil-Spec AR15 lower.

Was it helpful to you? Yes | No

Submit Your Answer

Dwalker, member, from GA, United States, asked on July 25, 2022

Will the comp that is welded & pinned accept a suppressor or does it have to be changed out?

Expert Answer

Answered by Ethan, Gear Expert, from IL, United States, on August 05, 2022

The Primary Weapons Systems FSC 556 muzzle compensator is not designed to be directly compatible with suppressors. You would need to use the compatible muzzle device for the specific suppressor you intend to use.

0 of 1 found the following answer helpful.

Was it helpful to you? Yes | No

Submit Your Answer

Cam, member, from IL, United States, asked on February 19, 2022

What is the overall length of the barrel? Barrel and muzzle device

Expert Answer

Answered by Hunter, Gear Expert, from OH, United States, on February 23, 2022

The Primary Weapons Systems MK114 MOD1-M .223 Wylde, 14.5in bbl Upper Receiver with muzzle device will be about 17 inches long.

Was it helpful to you? Yes | No

Submit Your Answer

ryan, member, from FL, United States, asked on February 18, 2021

Is the compensator pinned and welded?

Expert Answer

Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 20, 2021

Yes, the muzzle device will be pinned and welded.

1 of 1 found the following answer helpful.

Was it helpful to you? Yes | No

Submit Your Answer

Free Lobotomies, guest, from TN, United States, asked on November 22, 2020

Is this a complete upper with bolt carrier group?What is the thread pitch of the barrel, specifically the model w/out compensator?

Expert Answer

Answered by Nick B., Gear Expert, from IL, United States, on October 13, 2021

Yes, this will come with a bolt carrier group and charging handle. The barrel has 1/2x28 threads.

0 of 1 found the following answer helpful.

Was it helpful to you? Yes | No

Submit Your Answer

Jon, member, from OH, United States, asked on October 23, 2020

Does it come with the bolt carrier/piston system?

Expert Answer

Answered by Nick B., Gear Expert, from IL, United States, on October 13, 2021

Yes, this will come with a bolt carrier for the piston system.

Was it helpful to you? Yes | No

Submit Your Answer

RKesquire, member, from CA, United States, asked on May 19, 2020

Does this come with the Radian Ambi Raptor Charging Handle?

Expert Answer

Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 20, 2021

Yes, it does.

Was it helpful to you? Yes | No

Submit Your Answer

More Deals

Q&A for Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver — 8 Questions & 10 Answers

Can you shoot 556 through 223 Wylde barrel

Will this Work on a Spike's Tactical Mil Spec lower?

Will the comp that is welded & pinned accept a suppressor or does it have to be changed out?

What is the overall length of the barrel? Barrel and muzzle device

Is the compensator pinned and welded?

Is this a complete upper with bolt carrier group?What is the thread pitch of the barrel, specifically the model w/out compensator?

Does it come with the bolt carrier/piston system?

Does this come with the Radian Ambi Raptor Charging Handle?

FREE SHIPPING on Over 250,000 Products

Enjoy our FREE RETURNS

More Deals

Q&A for Primary Weapons Systems MK114 MOD 1-M .223 Wylde, 14.5in bbl Upper Receiver — 8 Questions & 10 Answers