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Q&A for Radical Firearms Complete Upper Assembly 10.5in 7.62x39, 4150V, HBAR Contour w/ A2 Flash Hider — 18 Questions & 16 Answers

Name Radical Firearms Complete Upper Assembly 10.5in 7.62x39, 4150V, HBAR Contour w/ A2 Flash Hider (5)
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Q
GMan, guest, from TX, United States, asked on January 15, 2020

Does this fit a standard AR-15 Lower receiver ?

A
Answered by Gabriel, member, from TX, United States, on September 25, 2020

Yes for an AR15 lower receiver

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Q
Jojoe, member, from UT, United States, asked on January 14, 2021

Do you need to upgrade the stock buffer spring in Ar556 to upgrade to 762x39?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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Q
ReaperReno777, member, from NV, United States, asked on March 07, 2021

Is the included bcg a full auto bcg?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

The BCG would be mil-spec and should be the full-auto design.

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Q
Robert, guest, from GA, United States, asked on February 14, 2021

Is this upper for an ar10 or an ar15 lower

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Please email us at techsales@opticsplanet.com so we can further answer your question.

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Q
Alfredo, member, from NM, United States, asked on February 08, 2021

The description says AR-10 but the comments say it fits AR-15? Will this a 15 lower? Thanks

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

You will need a lower specifically chambered for 7.62x39.

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Q
wayne, guest, from AZ, United States, asked on January 30, 2021

does the radical firearms complete upper assembly 10.5 inch 7.62x39 do they come with a complete bolt carrier group and charging handle

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Yes, the uppers would come with a mil-std charging handle and complete bcg.

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Q
Motoxxx, member, from MI, United States, asked on January 27, 2021

What type of material is that bolt made of that comes with this complete upper? Heard multiple reviews recommending 158 carpenter steel for 7.62x39.

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

I would recommend contacting the manufacture.
Radical Firearms (281) 207-8788

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Q
Jason worrell, guest, from IA, United States, asked on January 13, 2021

This upper comes with everything I need if I have a complete lower.

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Yes, the upper would come assembled and would include the bcg and charging handle.

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Q
my2Acount, member, from CT, United States, asked on December 31, 2020

What’s the barrel thread pitch?

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

I would recommend contacting the manufacture.
Radical Firearms (281) 207-8788

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Q
Matthew, guest, from UT, United States, asked on November 24, 2020

Does it have a bolt in the kit

Expert Answer
A
Answered by Ben, Gear Expert, from UT, United States, on October 08, 2021

Yes, the bcg is included.

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