PSA AR15 Crush Washer 5/8" - 6.8/300/308

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PSA AR15 Crush Washer 5/8" - 6.8/300/308

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$ 2.25

Quick Overview

SKU: 1210
UPC: 1210
Crush Washer 5/8" - 6.8/300/308

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Crush Washer - 5/8".  Used on our 6.8SPC, 300 AAC Blackout and 308 barrels. 

Please measure your barrel before ordering.

SKU: 1210
SKU 1210
Brand Palmetto State Armory
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SKU: 1210

Questions and Answers

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Browse 2 questions Browse 2 questions and 13 answers
Is this washer for 5.56 also ?
Tracy B on Jun 6, 2018
BEST ANSWER: No, the inner diameter is sized for a listed caliber threaded barrel. You should get the proper sized crush washer to ensure you get proper thread tension and your mizzle device doesn’t self loosen due to firing.
this will work for a 7.62x39 barrel also, correct?
Kevin T on Jul 5, 2018
BEST ANSWER: It should work as long as the muzzle threads are 5/8". Worked perfectly fine on my 7.62x39 Radical barrel.


4.7 / 5.0
3 Reviews
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Great parts here
Ordered it with the matching flash hider, works just fine.
November 24, 2018
1 month ago
Great product. Average shipping. Thanks!!
September 11, 2018
5 months ago
Exactly what I needed.
May 20, 2018
8 months ago

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