Artificer's Semi-Auto Rifle (3.5e Equipment)
From D&D Wiki
Artificer's Semi-Auto Rifle: This looks like the bolt-action rifle, but it has a clip of bolts and a small lever to reload very fast.
This functions like aArtificer's Bolt-Action Rifle (3.5e Equipment) (see above) except this has a clip of bolts. The rifle holds one clip at a time which holds 8 bolts. Reloading the gun with a clip is a free action that provokes AoO's. Replacing the clip is a standard action that provokes AoO's. Weapon is considered Masterwork (+1 Attack).
Lore: Zyash, the creator of the bolt-action rifle, was hired to make a repeating version of his rifle for a wealthy adventurer. He wanted it to be like a repeating crossbow with the reload speed as such. Zyash modified his original model and made the Semi-Auto.
Note: To create a bolt-action rifle, you need Craft Wondrous Item. To enchant the rifle with weapon bonuses and such, you need Craft Magic Arms & Armor.
Faint; (DC 18) Transmutation;CL 4th; Craft Wondrous Item, Launch Bolt (SpC 130); Cost 1,000gp, 80 XP, 2 Days; Activation: Standard; Weight: 3 lb.; Market Price: 2,000gp