Quiverbow

QuiverBow is a mod that introduces a lot of new ranged weapons. The mod brings in the eponymous bows with quivers, crossbows, guns, and even an arms assistant to store them all away.

Summary
QuiverBow adds in a lot of new weapons, including a Lightning gun, a Redstone flamethrower, and a Gold Nugget shotgun. Each of these weapons is useful, but not overpowered. The weapons are shown here:
 * Bow with Quiver (can hold 256 arrows in itself, does not break)
 * Compact Crossbow (powerful shot, reloads when crafted with 1 arrow)
 * Double Crossbow (can hold 2 arrows at once)
 * Blaze Crossbow (sets monsters on fire)
 * Semi-Automatic Crossbow (weaker, but can hold 8 arrows)
 * Automatic Crossbow (can shoot faster and hold 16 arrows)
 * Arrow Mortar (shoots 8 arrows at a time}
 * Dragonbox (shoots a small rocket, lights enemies on fire)
 * Four Headed Dragonbox (shoots 4 rockets at a time)
 * Dragon Mortar (shoots 8 rockets at a time)
 * Powder Knuckle (causes an explosion upon punch)
 * Modified Powder Knuckle (does less damage, has a Silk Touch effect)
 * Ender Bow (has an ender-eye aiming system)
 * Ender Rifle (projectile gains damage with distance)
 * Frost Lancer (stronger than Ender Rifle)
 * Coin Tosser (shoots a spread of gold nuggets)
 * Modified Coin Tosser (shoots concentrated gold nuggets)
 * Rocket Launcher (Shoots a TNT rocket that explodes after 1 second)
 * Improved Rocket Launcher (Shoots pre-made rockets, no self-damage)
 * Lapis Coil (Inflicts hunger and nausea on targets, can break glass)
 * Obsidian Spear Rifle (Does big damage and inflicts Wither on target)
 * Obsidian Wither Rifle (Does enormous damage and inflicts stronger Wither on target)
 * Obsidian Splinter Pistol (does medium damage and shoots quickly)
 * Redstone Sprayer (inflicts Wither 3 and Blindness, does no direct damage)
 * Nether Bellows (short range, low damage, high fire rate, sets targets on fire)
 * Snow Cannon (shoots snow, inflicts slowness)
 * Potatosser (shoots potatoes and charcoal)
 * Seedling (weak but cheap to make, breaks after 18 uses)
 * Thorn Spitter (good all-around weapon, shoots cacti)
 * Proximity Thorn Spitter (shoots thorn traps that detonate if someone comes near)
 * Seed Sweeper (shoots seeds, carries a lot of ammunition, little damage)
 * Sugar Engine (shoots sugar cane and sticks uber fast, slow movement when deployed)
 * Fen Fire (shoots glowstone to light up caves from far away)
 * Aqua Accelerator (shoots water buckets to put out fires and create paths)
 * Silken Spinner (shoots cobwebs to immobilize enemies)
 * Soul Cairn (requires diamonds for ammo, instant kills mobs and creates spawn eggs)
 * Hidden Ender Pistol (shoots ender pearls, anonymous)
 * Lightning Red (shoots lightning bolts, astronomical redstone consumption)
 * Sunray (beam weapon with infinite ammunition)
 * Ray of Hope (shoots Potions of Regeneration, heals target)
 * Ender Rail Accelerator (only one shot, incredible damage and explosion)
 * Arms Assistant (entity that carries weapons, shoots monsters, and can be used as a mobile chest)

Trivia
It takes only 2 shots from the Ender Rail Accelerator to kill the Ender Dragon. The Soul Cairn allows the player to get spawn eggs in survival.