09-11-2016, 02:32 PM
(This post was last modified: 09-11-2016, 02:40 PM by Cockednlocked.)
Rather than a dedicated belt-fed gun, seems the way to go with the Grendel would be a "SAW" version, like the M249, and a large box magazine, although belt-fed also works. Belt fed usually indicates crew served, at least one other to help feed the belt. Box mags are quicker to change and don't require lugging a separate can to contain the belt, or someone to assist feeding it, so mobility is better. Rounds stay cleaner in an enclosed magazine vs a belt, too.
Another design alternative would be similar to H&K's HK416, or the IAR, based on the HK416 and designated as the M27 by the USMC.
Another design alternative would be similar to H&K's HK416, or the IAR, based on the HK416 and designated as the M27 by the USMC.