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View Full Version : AAC threading guide -- give a set of these to your gunsmith.



rsilvers
01-24-07, 09:32
When you print these, best to set your laser printer on 1200dpi. You can do that in the advanced printer preferences.

guide 1 (http://www.silencertests.com/threading/AAC_THREADING_GUIDE_01.pdf)

guide 2 (http://www.silencertests.com/threading/AAC_THREADING_GUIDE_02.pdf)

guide 3 (http://www.silencertests.com/threading/AAC_THREADING_GUIDE_03.pdf)

guide 4 (http://www.silencertests.com/threading/AAC_THREADING_GUIDE_04.pdf)

shark31
01-24-07, 10:08
Robert,
What thread pattern will the first Blackboxes have when they ship? Do you know of any barrels that are available in this pattern for a G21?
Thanks:D

rsilvers
01-24-07, 10:17
It will be the same patterns as the Evo-45.