A CNN reporter, while interviewing a Marine Sniper, asked: “What do your feel when you shoot a terrorist"? The Marine shrugged and replied, “recoil.”
Marines, you know it's true http://www.militaryringsonline.com/marine-corps-rings/ to custom design a marine corps ring.
US Marine Snipers
Sniper by ~AlexJJessup on deviantART US Marines- I wish the 40k universe includes the old fashioned sniper detachments in the IG Ranks, though they are present, they don't really capitalise on them or really utilise them properly
Glock -- Hmmm thats market is close to the image in my head for a tattoo on the protectors shoulder
Salient Arms International AR15 rifle in Megatron theme. Photo by Black Wire Studio.