Been a while since I used Pimp My Gun, so this isn’t great. But I think it’s alright. Ignore the dual mags; I just added them as a last-minute extra.
This is the Heckler & Kock HK417, a battle rifle of German origin. It is, effectively, a HK416 scaled up to fire the full-size NATO 7.62x51mm round. It is generally used as a designated marksman rifle, due to it’s superior penetrative power over 5.56mm weapons and mobility advantage over a sniper rifle like the M24. It has been adopted by a handful of military and police forces, such as the SAS. This model features a “Sniper” 20” barrel, an optical scope, a foregrip, a suppressor and taped-together mags for a faster first reload; quite a weapon, I think you’ll agree.