Ok, my contribution here. One weapon very practical, one eccentric to a fault but I love it!
Ranged weapon #1:Name: Pebble
Description: It's a pebble with a Brown Way rune on it. Basically like a very small glyph with projectile focus. You say the magic word (not reffering to 'please', here

) and specify the target, and wham bam! Your enemy has a small pebble-shaped hole in him, or at least a severe bruise. Brown Way specific, although you could make the pebble catch fire or freeze on impact, etc. Really fun to have the enemy advance on you, then one of his buddies collapse, yelling "He's got PEBBLES!"
Rough example: ___
/ \
| |<\ |
\___/
Projectile: itself. If you're good enough with Brown Way it can go right through someone. Also, plate/chain armor doesn't affect it as much, as metal is directly related to earth.
Strengths: Light
Cheap and plentiful (I mean, come on! How much does it cost to carve a rune in a pebble?)
Concealed
You can carry alot of them
No maintenence
Weaknesses: Slow fire rate (unless you get really good at it and maybe duel-wield them, e.g. getting one out of your inventory with one hand while firing another with your other hand)
Taxing (You have to speak the incantation every time. Maybe you could call it back to you and rip multiple holes in the enemy

)
Magic-oriented (Not the best weapon for you Rambo's out there

)
Ranged weapon #2, the one you've all been waiting for:Name: The Ratapult
Description: Like the David & Goliath sling (Think like a slingshot, only without the forked twing) except with a handle and button on the end for greater accuracy and, did I mention it? It chucks rats.
Example: _.___ ___
| | ____/ ''><
|_| + \__/______\_ =

\_/
Recipe:One rodent (Very angry, possibly rabid)
One ratapult (Standard issue)
One laughing enemy (We'll show him!)
Put rat in sling. Careful!
Engage sling in clockwise rotation on left or right side. Rat starts squealing!

Press shiny red button

, and
Watch as rat gets hurled 30 feet or more into nearest enemy.
Repeat as desired.
Also, you could combine the two ideas. Paint a Brown Way rune on the rat and say the incantation right after you release it. Rat travels 200mph to go straight through your enemy. Double kill!
Serious gold here.
Jauffre