This H3 buffer is approximately 0.9 oz heavier than an H2 buffer and 2.5 oz heavier than a standard carbine buffer.
This extra weight helps to smooth the function of the AR-15 by slightly delaying the unlocking of the action allowing pressure in the chamber to decrease, resulting in more consistent and reliable case extraction.
The extra weight also causes the bolt to move forward with more authority, stripping and feeding the next round from the magazine into the chamber more reliably. This can be especially helpful if the rifle is dirty or under lubricated.
Weight: 5.4 oz