These weapon descriptions were directly taken from the text written in the Weapons Monthly magazines, within the game itself, the rest of the info was extracted from the Official Guide.

Weapons Monthly March Issue

Weapon Name User Description Items for Remodeling Weapon Info
Revolver Squall This time we introduce a basic weapon. The gunblade's original is this Revolver. What it lacks in power, it more than makes up for with its reliability. M-Stone Piece (x6)
Screw (x2)
Cost: 100 Gil
Atk:11
Hit: 255
Metal Knuckle Zell A punch can be a deadly weapon, but it can be made even more effective by wearing these, the Metal Knuckle. These gloves are widely used. Fish Fin (x1)
M-Stone Piece (x4)
Cost: 100 Gil
Atk:12
Hit: 98
Flail Selphie Even a weakling can cause serious damage with this type of nunchaku, but they're also hard to use. This Flail has long been a favourite for beginners. M-Stone Piece (x2)
Bomb Fragment (x1)
Cost: 100 Gil
Atk:12
Hit: 98
Chain Whip Quistis Whips are effective against enemies that are close or far away. This Chain Whip has a simple design, but is very reliable in battle. M-Stone Piece (x2)
Sipiderweb (x1)
Cost: 100 Gil
Atk: 12
Hit: 103

Weapons Monthly April Issue

Weapon Name User Description Items for Remodeling Weapon Info
Shear Trigger Squall An improvement in power over the Revolver. Shear Trigger uses the same blade as the Revolver, but the gun aspect is now more powerful. Steel Pipe (x1)
Screw (x4)
Cost: 200 GIl
Atk: 14
Hit: 255
Maverick Zell With the Maverick, the combatant can deliver direct punching blows to the enemies. The gloves are made of black leather and have metal plates on the knuckles. Dragon Fin (x1)
Spider Web (x1)
Cost: 200 Gil
Atk:15
Hit: 99
Pinwheel Rinoa Weapons that can be used from a distance have many advantages. The Pinwheel is one of the more basic weapons. M-Stone Piece (x3) Cost:100 Gil
Atk: 11
Hit: 99
Valiant Irvine Guns have the advantage of range, but damage is less compared to a sword. Steel Pipe (x1)
Screw (x4)
Cost:100 Gil
Atk: 12
Hit: 105

Weapons Monthly May Issue

Weapon Name User Description Items for Remodeling Weapon Info
Cutting Trigger Squall This Cutting Trigger is the latest model of the gunblade, made by replacing the blade of the Revolver with the powerful Cutting Sword. Mesmerize Blade (x1)
Screw (x8)
Cost: 400 Gil
Atk: 18
Hit: 255
Valkyrie Rinoa Valkyrie is a projectile weapon that can fly straight at the enemy using its stabilizing fins. The Blade is extremely deadly.    Shear Feather (x1)
Magic Stone (x1)
Cost: 200 Gil
Atk:14
Hit:101
Ulysses Irvine The Ulysses lacks style, but is a quality rifle with tremendous firepower. The inelegant design was necessary to absorb the powerful recoil after firing.  Steel Pipe (x1)
Bomb Fragment (x1)
Screw (x2)
Cost: 200 Gil
Atk:15
Hit: 108
Slaying Tail Quistis This whip, the Slaying Tail, is known for its tremendous speed and power. It is named after Sleipner, the horse of the legendary GF, Odin. Magic Stone (x2)
Sharp Spike (x1)
Cost: 200 Gil
Atk: 15
Hit: 104

Weapons Monthly June Issue

Weapon Name User Description Items for Remodeling Weapon Info
Flame Saber Squall The Flame Saber got its name from its red blade. This gunblade is very similar to the Shear Trigger. The only difference is that its has the Cutting Trigger's handle. Betrayal Sword (x1)
Turtle Shell (x1)
Screw (x4)
Cost: 600 Gil
Atk: 20
Hit: 255
Gauntlet Zell The Gauntlet is covered with layers of steel. It is a fighting glove for delivering heavy rather than smooth blows. Dragon Skin (x1)
Fury Fragment (x1)
Cost: 400 Gil
Atk: 20
HIt: 101
Morning Star Selphie The ends of the Morning Star were equipped with spiked metal balls to cause more damage. It is a plain weapon, similar to nunchaku, but it is fairly effective. Steel Orb (x2)
Sharp Spike (x2)
Cost: 200 Gil
Atk: 15
Hit: 99
Red Scorpion Quistis The Red Scorpion is a unique whip made of rare materials. Its strength comes from the dragon skin, while its flexibility comes from the Ochu tentacle. Ochu Tentacle (x2)
Dragon Skin (x2)
Cost: 400 Gil
Atk: 20
HIt: 105

Weapons Monthly July Issue

Weapon Name User Description Items for Remodeling Weapon Info
Twin Lance Squall The Twin Lance is a gunblade forged with two blades. The two blades work synergistically to inflict severe damage. The only drawback is its heavy weight. Dino Bone (x1)
Red Fang (x2)
Screw (x2)
Cost: 800 Gil
Atk: 22
Hit: 255
Rising Sun Rinoa The Rising Sun is similar to a circular saw. It is made by upgrading the Pinwheel. It is capable of slicing into enemies like a spinning saw and dealing a devastating blow. Saw Blade (x1)
Screw (x8)
Cost: 400 Gil
Atk: 18
Hit: 103
Bismark Irvine Contrary to the Ulyses, the Bismark has a sleek look. The rifle is very handy and light, but in turn, requires more physical strength and energy to handle its powerful recoil. Steel Pipe (x1)
Dynamo Stone (x4)
Screw (x8)
Cost: 400 Gil
Atk: 20
Hit: 110
Crescent Wish Selphie The Crescent Wish is an extremely powerful nunchaku. Some rare items are required to forge this weapon. Inferno Fang (x1)
Life Ring (x1)
Sharp Spike (x4)
Cost: 400 Gil
Atk: 20
Hit: 100

Weapons Monthly March Issue

Weapon Name User Description Items for Remodeling
Punishment Squall The Punishment looks almost identical to the Twin Lance, but it is lighter and more powerful. The only gunblade more powerful than this is the Lionheart. Chef's Kinfe (x1)
Star Fragment (x2)
Turtle Shell (x1)
Screw (x8)
Cost: 1000 Gil
Atk: 24
Hit: 255
Ehrgeiz Zell Ehrgeiz is the most powerful fighting glove. It allows the wearer to deliver optimal hits based on his or her ability. Adamantine (x1)
Dragon Skin (x4)
Fury Fragment (x1)
Cost: 800 Gil
Atk: 25
Hit: 103
Cardinal Rinoa The Cardinal is the latest of projectile weapons. The wide fins provide more stability and accuracy compared to the Valkyrie. Its greater accuracy causes more damage. Cockatrice Pinion (x1)
Mesmerize Blade (x1)
Sharp Spike  (x1)
Cost: 800 Gil
Atk: 24
Hit:104
Save the Queen Quistis Save the Queen is the most powerful whip in the world. It is made with Malboro's tentacles which are the most ideal material for making whips. Malboro Tentacle (x2)
Sharp Spike (x4)
Energy Crystal (x4)
Cost: 800 Gil
Atk: 25
Hit: 107

Weapons Monthly 1st Issue

Weapon Name User Description Items for Remodeling Weapon Info
Lionheart Squall Of all gunblades (a sword-gun weapon), the finest model is the Lionheart. It requires rare items to be remodeled to its highest quality. Good luck! Adamantine (x1)
Dragon Fang (x4)
Pulse Ammo (x12)
Cost: 2000 Gil
Atk: 30
Hit: 255
Shooting Star Rinoa Next, we show you the finest projectile weapon, the Shooting Star. Don't let the angel wing motif fool you. It's a deadly weapon. Wind Mill (x2)
Regen Ring (x1)
Force Armlet (x1)
Energy Crystal (x2)
Cost: 1000 Gil
Atk: 28
Hit: 107
Exter Irvine Exter comes to mind when considering high-powered guns. Despite its simple design, it's a fine weapon made of many rare metals. Dino Bone (x2)
Moon Stone (x1)
Star Fragment (x2)
Cost: 800 Gil
Atk: 25
Hit: 115
Strange Vision Selphie This Strange Vision is famous for its ability to hit a target with perfect accuracy. It's also famous for its rarity. Adamantine (x1)
Star Fragment (x3)
Curse Spike (x2)
Cost: 200 Gil
Atk: 25
Hit: 255