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Q&A for Precision Armament Accu-Washer Muzzle Device Alignment System — 11 Questions & 10 Answers

Name Precision Armament Accu-Washer Muzzle Device Alignment System (4.7)
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Q
Elliot Colon, member, from FL, United States, asked on January 28, 2023

can I use the accu-washer system with vg6 Epsilon 762 muzzle break?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on October 02, 2023

The Precision Armament Accu-Washer Muzzle Device Alignment System should be able to work with that muzzle break.

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Q
Dwayne, member, from MI, United States, asked on August 17, 2022

Are these supposed to be used with or without a crush washer?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 26, 2022

The Precision Armament Accu-Washer Muzzle Device Alignment System does not need an additional crush washer.

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Q
Greg Gazzana, member, from FL, United States, asked on August 04, 2022

Which size is recommended for use when adding the Precision Armament AFAB brake on a Tavor SAR?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on August 12, 2022

The Precision Armament Accu-Washer Muzzle Device Alignment System (MPN:A02119) will fit the 5.56 model Tavor rifles, while MPN:A02219 will fit the 300 Blackout barrel/model.

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Q
Loren, member, from PA, United States, asked on April 29, 2022

I purchased the Precision Armament EFAB Hybrid Brake. I have a Daniel Defense 11.5" upper in 556. Do I need this product as well? If so, what size?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 12, 2022

Yes, you will need the Precision Armament Accu-Washer Muzzle Device Alignment System for the Precision Armament EFAB Hybrid Brake. You will need the 1/2x28 model of the Precision Armament Accu-Washer Muzzle Device Alignment System.

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Q
KK, member, from TX, United States, asked on March 21, 2022

I just got the precision armament muzzle brake for .308 which is 5/8-24. Do I need to get the matching 5/8-24 washer set?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on March 29, 2022

Some Precision Armament Muzzle Brakes do not require the Precision Armament Accu-Washer Muzzle Device Alignment System. So whether or not you need the Precision Armament Accu-Washer Muzzle Device Alignment System depends on the muzzle brake you have.

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Q
Pappagorgio, member, from OR, United States, asked on March 20, 2022

I have a 16 in barrel on a Black Rain BRO Spec-15 AR15 which set of washers do I need to order?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 12, 2022

The Precision Armament Accu-Washer Muzzle Device Alignment System you will need will depend on the threading of your barrel. If your AR15 is chambered in 5.56 you will most likely need the 1/2x28 model.

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Q
Lorenzo, member, from NY, United States, asked on June 03, 2021

Will these work on a 308 stainless steel barrel

Expert Answer
A
Answered by Patrick, Gear Expert, from IL, United States, on October 21, 2021

Yes, these will be compatible.

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Q
Matt Harrod, member, from KY, United States, asked on October 19, 2020

Can these be stacked? I'm trying to find something in 5/8x24 that will push my muzzle device out past the end of my rail for suppressor use.

Expert Answer
A
Answered by Bethany Kopel, Gear Expert, from UT, United States, on December 16, 2020

Each washer is a different thickness and they come with a chart indicating which washer will get your muzzle device lined up properly. You will not need to stack.

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Q
Troy, guest, from WA, United States, asked on March 05, 2019

I NEED 5/8"WASHERS FOR .85 OD HEAVY BARREL. WHAT IS OD OF THE WASHERS IN THE 5/8" KIT

Expert Answer
A
Answered by Jonathan D., Gear Expert, from IL, United States, on April 16, 2019

The OD is 0.825”.

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Q
Dennis, guest, from PA, United States, asked on March 26, 2018

Will the 1/2” x 28 accuwashers work for a 1/2” x 36 barrel

Expert Answer
A
Answered by Ethan C., Gear Expert, from IL, United States, on June 03, 2018

Yes, it should still fit as the diameter is the same.

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