As a contractor overseas, a SCAR, and a P7 with two spare mags.
The battle rifle I prefer was the G3, I bought and used an HK91. BUT, they are heavy, especially in .308. The SCAR is the next gen better, with a common mag and caliber to keep filled up.
The P7 will do, as most pistol use is either deep urban or ceremonial. A 1911 is a dead giveaway, and will get you there, hard to find ammo for worldwide, and because of the multitude of versions, a hopeless basket case finding parts, unless it was GI issue. The P7 is more durable, reliable, and easier to shoot, with plentiful ammo.
From my closet - ready for this? A Winchester 94 and G19. I can find ammo anywhere in America. The .30-30 is the ballistic equivalent to 7.62 by 39, which gives better knockdown and range than our current US varmint round. It's public friendly in the US, as much as any other gun will get a 911 call, and the G19 nearly the same. Neither will make you as much a target as the elitist or boutique suburbanite guns mentioned, and in many cases are more reliable and accurate. After all, you aren't "capable" of full auto - but certainly capable of rapid accurate fire. That can remain a deadly misconception on their part.
Had I more money, a M1A Scout rifle, and Browning HiPower, which is what the Man himself blessed as a superior generation better than the 1911.
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