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Q&A for TRYBE Defense AR-15 10.5in .300 Blackout M-LOK Complete Upper Receiver — 20 Questions & 20 Answers

Name TRYBE Defense AR-15 10.5in .300 Blackout M-LOK Complete Upper Receiver (4)
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Q
dg, guest, from AZ, United States, asked on May 19, 2022

is this only for mil spec?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 31, 2022

The TRYBE Defense AR-15 Pistol 10.5in Upper M-LOK in 300 Blackout is compatible with Mil-Spec AR15 lower receivers.

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Q
luis, member, from KS, United States, asked on December 14, 2021

What’s the head spacing on this?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on January 24, 2022

Please email us at techsales@opticsplanet.com for more information.

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Q
ivahumpalot, member, from AZ, United States, asked on April 21, 2021

so can I just slap this on a ar 15 lower and its good to go? or does the receiver need to be designed for 300

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 17, 2021

This upper will fit to any AR-15 lower.

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Q
Coty, member, from MO, United States, asked on January 12, 2021

What profile is the gas block and how long is the gas system

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 17, 2021

The gas system will be pistol length, and the gas block will be a low profile.

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Q
DaequanE, guest, from MD, United States, asked on September 05, 2020

Does this come with a heavy barrel?

Expert Answer
A
Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 17, 2021

Yes, the barrel is a heavy profile.

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Q
himtoshoot, member, from IL, United States, asked on August 17, 2020

What buffer weight and springs are best for this?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on August 17, 2020

Any carbine or rifle buffer and spring combination should work, but H2 weight buffers seem to be the most popular.

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Q
Hunter, member, from KY, United States, asked on August 17, 2020

what is the threaded barrels measurement, 5/8-24 or 1/2-28?

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on August 17, 2020

The barrel is threaded in 5/8x24.

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Q
Jacob Constable, member, from MN, United States, asked on August 08, 2020

Dose this come fully assembled or in separate packages??

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on August 10, 2020

The upper receiver is completely assembled.

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Q
elpadrino, guest, from SC, United States, asked on August 03, 2020

Will this upper fit mil spec lowers??

Expert Answer
A
Answered by Armando R., Gear Expert, from IL, United States, on August 04, 2020

Yes, its a standard AR-15 upper receiver chambered in .300 Blackout and will work with any mil-spec lower receiver.

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Q
Ted Braun, guest, from TN, United States, asked on July 23, 2020

Can I take my Dmps lower and put the .300 blackout upper on it

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on August 04, 2020

If you have a DPMS AR-15, yes. It will not fit AR-10/AR-308 pattern receivers.

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