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What buffer & spring will work best on this with on a carbine gas length — 1 Answer

by CEZ, from CO, United States Asked on March 23, 2021

Name SB Tactical SBA4 Stabilizing Brace for Mil-Spec Carbine Extension Platforms (4.7)
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Answered by Ben, Gear Expert, from UT, United States, on April 02, 2021

That will depend on your barrel length, I prefer the Geissele Super 42 buffer system, anything shorter than a 14.5, I would say use a H2 buffer and anything shorter than a 11.5, I would recommend the H3 version.

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