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What is the spring weight? — 2 Answers

by Mark, from PA, United States Asked on September 23, 2020

Name Tacfire AR15 Pistol Buffer Tube Kit (3.7)
As Low As $35.89 Save Up to 25%
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Answered by Bethany Kopel, Gear Expert, from UT, United States, on March 29, 2021

Unfortunately, Tacfire has not provided that information. I suggest reaching out to them directly to request more information, you can contact them here: support@tacfireinc.com

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Answered by Bryan Reis, member, from CA, United States, on May 26, 2021

It says on their website that the buffer is 3 oz if you have trouble with cycling get an adjustable gas block.

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