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Q&A for Presma AR Barrel Thread Protector Nut — 3 Questions & 4 Answers

Name Presma AR Barrel Thread Protector Nut (4)
As Low As $3.99 Save Up to 33%
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Q
Robert, guest, from MI, United States, asked on June 08, 2025

What is the outside diameter of AR 9mm barrel Part Number BTPR01?

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on June 18, 2025

BTPR04, https://www.opticsplanet.com/presma-ar-barrel-thread-protector-nut.html.

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Q
Patrick, member, from NY, United States, asked on August 28, 2024

the photos look like there are multiple thread pitches to choose from yet the description doesn't name one single size in particular at all.

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on April 02, 2025

You can select by clicking the drop-down arrows.

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Q
Nick, member, from AL, United States, asked on February 17, 2024

what is outside diameter of bull barrel protector?

Manufacturer Answer
A
Answered by Charles Shi, Manufacturer from CA, United States, on April 02, 2025

OD is 0.92".

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