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Wicked K5
06-18-2010, 11:25 AM
Posting this for a coworker. He ordered an A2 buffer, tube, & spring from Addax for his POF build. It came in the other day and there seems to be something rattling around inside the buffer. What is that? Is it normal? Thanks.

freonr22
06-18-2010, 11:31 AM
yes, its 3-5 individual weights inside

Linus
06-18-2010, 11:32 AM
Yes, buffers are filled with weights.
http://ar15barrels.com/tech/buffer-construction.jpg

Wicked K5
06-18-2010, 12:39 PM
Good to know. Thanks.

CHS
06-18-2010, 12:50 PM
The buffer has sliding weights inside to prevent bolt bounce when the bolt and carrier go back into battery.