Counter-Strike: Global Offensive players took a sigh of relief when Valve announced M41A-S nerfs in June. But have the changes done any good? Terrorists may have a slight advantage in terms of a cheaper AK-47, but Counter-Terrorists enjoy a choice of primary rifles. The M4A1-S and M4A4 may seem similar on the surface, but both rifles are drastically different. M4A1-S provides one-tappers with a competitive edge and many other benefits it brings to the table. Conversely, M4A4 is more apt to spray in close-range duels, making it a perfect gun in close quarters. The June 15 patch notes brought go…