And please - "a pistol and some ammo" IS NOT an acceptable answer
And why is this not an acceptable answer? Seems pretty pointless to make a trip to the range without these...
Seriously, though, it would help to know more about what you're taking so we can tailor an answer better.
Along with the requisite gun and some ammo, I'd recommend the following, as best suits your needs/wants:
- Bring more than one brand/type of ammunition for your gun. Shooting a variety of ammunition through your gun for the first time will tell you something about what it likes or dislikes. This way you know what to buy and what to stay away from in the future.
- Targets and (if outdoors), a means of posting them. Like a stapler/tape, some kind of backing that you can post upright and affix your target to.
- A decent bag to carry your stuff in. Doesn't have to be special or expensive. A canvas tote bag will do. So will a backpack. The goal is to fit the majority of your gear in so that you can make a single convenient trip from your vehicle to the range lane and back.
- A cleaning rod or a hardwood dowel sized to fit into your barrel. In the even you have failure to ejects, it's nice to have something handy to gently tap the case out of the barrel, if necessary.
- A screwdriver sized to fit the grip screws. As general purpose tool, this is nice. It'll probably serve for most screw needs, and maybe a few other uses.
- Something to put your spent brass in, if you intend to keep it. Ziploc freezer baggies work great and don't take up much room at all.
- A ball cap for sun shade and to help keep the odd brass case from bounding down into your face.
- Water to drink.
- General safety equipment, including as a minimum, hearing protection and eye protection.
- Trash bag, in case the range you're using doesn't have trash disposal or all the trash cans are full. (Sportsmanship interjection here: be a good steward at the range and leave it as clean, or cleaner, as it was when you arrived.)
You can add or subtract quite a bit to this as you see fit. But remember that the goal is to have fun while your shooting and learning skills. Too much, not enough, or the wrong things hamper this, so don't get needlessly carried away.
For additional consideration, think about the following:
- Get extra magazines, if you have a magazine fed gun. And load them up before you go to the range. This does two things: first it means you get to start shooting as soon as you set up your target. Second, it means you get to spend more time shooting before you have to stop to reload. My personal rule of thumb is to have enough magazines to load up about a full 50 round box of ammo. For my 1991A1 with 7 round magazines, this means I bring 7 with me. For my Beretta 92FS with 15 round magazines, I bring 3. For my wife's bolt action .22LR, I bring 4 10-round and 2 5-round magazines.
- If you have access to a range that allows you to shoot cans and such, bring a few with you to shoot. Paper targets are fun, but variety (if allowed) keeps it alive. Maybe bring some full soda cans to shoot, too, to see what happens. A few clays, maybe.
- If you're shooting a handgun, a holster would be nice. This way it's being carried on your person instead of your shooting bag with the rest of your supplies.
- Leave a box of ammo, or a loaded magazine, in your car. Why? Because if you don't, you may find yourself driving back home without any ammunition left at all.
A sad state to be in, should you need it later.
BUT MOST OF ALL: Be safe and take the attitude with you that you will have fun and learn some good shooting skills. If it starts becoming NOT fun (or boring or frustrating or unsafe etc) then that's a clue to pack up and come back another day. Don't let this turn into something that is no longer fun for you or you will lose interest in shooting.
