Bulldog Magazine

File

Bulldog_45

1371

Rarity

Rare

Type

Magazine Attachment

Slots

2 Slots (1x2)

Capacity

45 Rounds

Refill

M/A

Caliber

Bulldog

N/A

Description
Low caliber ranger grade Bulldog magazine. Designed to fit 45 rounds.

The Bulldog Magazine is a Rare Magazine Attachment in Unturned 3. It is used by the Bulldog.

Weaponry (Unturned 3)

ID List • Weaponry

Handgun	1911 • Avenger • Desert Falcon • Kryzkarek • Luger • Teklowvka
	Machine Pistol	Cobra
	Revolver	Ace
Carbine	Bulldog • Calling Card • PDW • Peacemaker • Scalar • Viper • Yuri
Submachine Gun	Empire • Maschinengewehr
Assault Rifle	Augewehr • Eaglefire • Fusilaut • Heartbreaker • Maplestrike • Matamorez • Nightraider • Swissgewehr • Zubeknakov
Rifle	Hawkhound • Rifle (Birch Rifle • Maple Rifle • Pine Rifle) • Schofield • Sportshot ~~(April Fools')~~
Designated Marksman Rifle	Sabertooth • Snayperskya
Sniper Rifle	Ekho • Grizzly • Timberwolf
Shotgun	Determinator • Devil's Bane • Vonya
	Pump Action	Bluntforce
	Break Action	Masterkey • Sawed-Off • Quadbarrel
Machine Gun	Dragonfang • Hell's Fury • Nykorev
Machine Gun	Unobtainable	HMG • HMG (Fighter Jet)
Bow	Bow (Birch Bow • Maple Bow • Pine Bow) • Compound Bow • Crossbow
Rocket-Propelled Weapons	Rocket Launcher
Miscellaneous Ranged Weapon	Nailgun • Paintball Gun • Shadowstalker • Shadowstalker Mk. II
Miscellaneous Ranged Weapon	Unobtainable	Tank Cannon

Handgun	Accelerator • Avenger (Kuwait) • B1 "Blicky" • B18 "Block" • B50 "Instructor" • BP22 • Burette • C99 • Catalyst • Celtic • Cobra (Elver) • COS1919 (COS1919•Golden COS1919) • COS1919-S • Corsican • Desert Falcon (Kuwait) • DF-357 (DF-357•Golden DF-357) • Insignia • Kasov • Kopis • Leistung • Leo • Oakbear • Orel • PGR7 • PGR7-S • Phoenix • SPS17 (Grey SPS17•Green•Golden) • Stingray • Teklowvka (Kuwait) • Whopper • Wisp
Handgun	Revolver	Ace (Kuwait) • Hart • Magnum Revolver • Monsieur • Scourge • Shooty Stick
Carbine	Fissure • Focus Carbine • Hartgewehr • Hellcat (Hellcat•Static Hellcat•Golden Hellcat) • Honey Bee • Honey Bee S • Honey Bee PROTO • Injector • K30 "Krizzy" • PDQ • Puck (Puck•Static Puck) • Rattlesnake (France) • Uzy • Viper (Kuwait)
Carbine	Unobtainable	Really Big Pucker
Submachine Gun	Banshee • Lancehead • NP3 "Grit" • NP5 "Rattlesnake" • NP9 "Kinnie" • Rattlesnake (Kuwait) • Reefer • Scorpion • SDG SMG • Sureshot • TKB • TKB PROTO • Vityaz
Assault Rifle	AR-16 • AR20 • AR762 • Al-Musaytir (Kuwait) • Al-Musaytir (Arid) • Blaster • Camgewehr • Chimera • Crown • Deflection • Dubstep Rifle • Duststorm • Eaglefire (Elver) • Eaglestrike • Famae • Focus Prototype • Focus Rifle • Fusilette • GP460S • GP460K • Genaugewehr • Hardstyle Rifle • Heartbreaker (Elver) • JK47 "Grill" • Kalakov • Kalakov-M • LSR556 • Maplesike • Monarchist • Mosca (Mosca•Static Mosca•Golden Mosca•Candycane Mosca) • Matamorez (Antarctica) • Name • N4 "Walnut" • Psytrance Rifle • Razved • Paug (Paug•Static Paug) • Porto • Rebel • SAR-16 • SSB "Niku" • Sportshoot • Sturmgewehr • Sturmgewehr-M • Suncrack (Suncrack•Coalition Suncrack•Vader Suncrack) • Swissgewehr (Kuwait) • Tac Razved • Taurus • Tikhiy • Trap Rifle • unƃ • Valentine • Vulture • WKM 12.7 • Zabubenkov • Zolash (Zolash•Golden Zolash) • Zolash-B • Zolash-R • Zolash Mod 0 • Zolash Mod 0-R • Zolash Mod 1
Rifle	BB Gun • L.E. Big J "BB" Gun • Colonizer • ~~Cobalt~~ (Removed) • Glaz • Hawkhound (Elver • Antarctica) • M22 • M22-A • Scofield • Sharpsman Rifle • Sportshot (Antarctica) • SV68 • SV68-R • T22 • T22-A
Battle Rifle	Carabine • EBR280 • F-11 "Fälscher" • Herstal • Kestrel • Kriegs • Wezel
Designated Marksman Rifle	Armastrike • Drakonov • Drakonov-M • DMR280 • Focus DMR • Lockdown • Phantom • Rackstack • Sabertooth (Antarctica) • Snayperskya (Kuwait • Antarctica) • Tusk
Sniper Rifle	AMR • Arbiter • Chuck • Crossbow (Dango) (Gun) • Dagger • Ekho (Kuwait • Antarctica) • Esfalka • Grizzly (Antarctica) • Hecate • Kotlet • M98 • M98R • Merlin • Mirage • N200 "Brenter" • Nemesis • Olive Hecate • Prototype Nemesis • Raven • Rebel (Rebel•Static Rebel•Gold Rebel) (Elver) • Reflection • Red Rebel (Red Rebel•Static Red Rebel) • Rubicon • Sauce • Snowfox • Skilark • SV68 • Tacit • Timberwolf (Antarctica) • Thunderwulf • VAN98
Shotgun	Eruption • Pandiculator (Pandiculator•Static Pandiculator•Gold Pandiculator) • Pokesmoke • Senator
	Pump Action	Backlash • Chester • Chokestroke • Colpo • Halimaw • Hanlon-Reach • NP553 "Baal" • NP663 "Bruteforce" • Pallas • Shorty • Slip • Vanguard
	Break Action	Cut-down • Double-down • Extended Masterkey • Herd • Herdsman • Shotgun • Single Shot Shotgun • Sman • Un-Sawed-Off
	Unobtainable	BRUT-12
Machine Gun	Alphadragon • Dragonmaw • Golden Heatwave • Heatwave • Karus • M349 "Penumbra" • MKP • Rhino
Machine Gun	Unobtainable	Autocannon (Twin) • HMG • HMG Beeb • Insurgent Gun • Train Gun
Bow	Bow (A6 Polaris) • Compound Bow (Kuwait • Antarctica) • Crossbow (Dango • Kuwait • A6 Polaris • Antarctica) • Crusader • Heavy Crossbow
Grenade Launcher	MGL • Grenade Launcher • Thumper
Rocket-Propelled Weapons	Judgement • Lancer • Military Launcher • RPG
Miscellaneous Ranged Weapon	Acid Gun • Autocannon (Dango) • Barrel Launcher • Blowgun (Pine Blowgun • Maple Blowgun • Birch Blowgun) • Blue Laser Cannon • Bolter • BREN Autocannon • Chainbreaker • Dartgun • Digital Rangefinder • Drill • Firefly • Fisk Cannon • Flare Gun (Kuwait • A6 Polaris) • Flamethrower • Flintlock • Galvanizer • Harpoon Gun • Hollowcharge • Musket • Ornate Musket • Railgun • Red Laser Cannon • T22 Autocannon • Tactical Musket • Upgraded Musket
Miscellaneous Ranged Weapon	Unobtainable	20mm cannon. • 57mm Cannon • Devestator (Elver • A6 Polaris) • Hydra Rocket Turret • Multiple Rocket Launch System • Sagaie Cannon • Tank Cannon

Normal	Baseball Bat • Baton • Butcher Knife • Butterfly Knife • Camp Axe • Candy Cane • Crowbar • Fire Axe • Frying Pan • Golf Club • Hammer • Hockey Stick • Katana • Kitchen Knife • Machete • Makeshift Bat • Military Knife • Paddle • Pickaxe • Pitchfork • Pocketknife • Pool Cue • Rake • Scythe • Shovel • Sledgehammer • Zweihander
Normal	Continuous	Chainsaw
Special	Fists • Flashlight • Pickaxe • Saw
Special	Continuous	Blowtorch • Jackhammer • Saw (Christmas)

Normal	2x4 • Axe (Arid • A6 Polaris) • Baton (A6 Polaris) • Brass Knuckle • Broken Bottle • Broom (Broom • A6 Polaris) • Chef's Knife • Cotton Swab • Cucumber Club • Dagger • Field Knife ((Soviet • American Arid) A6 Polaris) • Frying Pan (A6 Polaris) • Glass Bottle • Golden Swordfish • Hammer (Arid) • Hatchet • Hunting Knife • Newspaper • Nightstick • Obsidian Axe • Obsidian Club • Oil Bucket • Officer's Sword • Pickaxe (Arid • A6 Polaris) • Pocketknife (Arid) • Q-Tip • Rolling Pin • Sabre • Sawed-Off Stale Baguette • Scissor (Elver) • Scissors (Arid) • Scrap Metal Hatchet • Scrap Metal Pickaxe • Shark-Tooth Sword • Slipper • Spectral Mattock • Spectral Scimitar • Snow Shovel (A6 Polaris) • Staff • Stale Baguette • Swordfish (Swordfish • A6 Polaris) • Sword of Light • Upgraded Staff • Whip • Wooden Axe • Wooden Pickaxe
	Override	Baseball Bat (Kuwait) • Baseball Bat (Elver) • Baton (Kuwait) • Baton (Elver) • Butcher Knife (Kuwait) • Butcher Knife (Elver) • Butterfly Knife (Kuwait) • Butterfly Knife (Elver) • Camp Axe (Kuwait) • Camp Axe (Elver) • Crowbar (Kuwait) • Crowbar (Elver) • Fire Axe (Kuwait) • Fire Axe (Elver) • Frying Pan (Kuwait) • Frying Pan (Elver) • Golf Club (Kuwait) • Golf Club (Elver) • Hammer (Kuwait) • Hammer (Elver) • Katana (Kuwait) • Katana (Elver) • Kitchen Knife (Kuwait) • Kitchen Knife (Elver) • Machete (Kuwait) • Machete (Elver) • Makeshift Bat (Kuwait) • Makeshift Bat (Elver) • Military Knife (Kuwait) • Military Knife (Elver) • Pocketknife (Kuwait) • Pocketknife (Elver) • Paddle (Kuwait) • Paddle (Elver) • Pitchfork (Kuwait) • Pitchfork (Elver) • Baton (Kuwait) • Baton (Elver) • Rake (Kuwait) • Rake (Elver) • Scythe (Kuwait) • Scythe (Elver) • Shovel (Kuwait) • Shovel (Elver) • Sledgehammer (Kuwait) • Sledgehammer (Elver)
	Continuous	Chainsaw (Kuwait) • Chainsaw (Elver) • Jackhammer (Elver)
	Removed	Magma Mere
Special	Bone Saw • Flashlight (A6 Polaris) • Saw (2021 Christmas) • Saw (A6 Polaris) • Saw (Arid)
	Override	Flashlight (Kuwait) • Flashlight (Elver) • Pickaxe (Kuwait) • Pickaxe (Elver) • Saw (Kuwait) • Saw (Elver)
	Continuous	Arc Welder • Blowtorch (Arid) A6 Polaris • Chainsaw (A6 Polaris) • Drill • Electric Drill • Jackhammer (A6 Polaris) • Rescue Saw
Override	Blowtorch (Kuwait) • Blowtorch (Arid)

Attachment (Unturned 3)

ID List • Weaponry

Low Caliber Civilian	1911 Magazine • Ace Clip • Cobra Box • Cobra Magazine • Hawkhound Magazine • Kryzkarek Magazine • Rifle Clip • Schofield Clip • Sportshot Magazine • Viper Magazine
Low Caliber Ranger	Bulldog Magazine • Calling Card Magazine • Hell's Fury Drum • Maschinengewehr Magazine • Nykorev Box • Ranger Drum • Ranger Magazine • Snayperskya Magazine • Teklowvka Magazine • Yuri Magazine
High Caliber Ranger	Ekho Magazine • Matamorez Box • Matamorez Magazine
Low Caliber Military	Avenger Magazine • Empire Magazine • Hell's Fury Drum • HMG Box • Military Drum • Military Magazine • Peacemaker Magazine • Sabertooth Magazine • Scalar Magazine • Swissgewehr Magazine
High Caliber Military	Desert Falcon Magazine • Dragonfang Box • Grizzly Magazine • Timberwolf Magazine
Shell	12 Gauge Shells • 20 Gauge Shells • Devil's Bane Magazine • Vonya Magazine
Arrow	Arrow • Birch Arrow • Explosive Arrow • Maple Arrow • Pine Arrow
Miscellaneous	Military Fragmentation Magazine • Military Tracer Magazine • Missile • Nailgun Magazine • Paintball Hopper • Rail • Rocket • Shadowstalker Mk. II Drum
Ammunition Crate	High Caliber Military Ammunition Crate • High Caliber Ranger Ammunition Box • Low Caliber Civilian Ammunition Box • Low Caliber Military Ammunition Crate • Low Caliber Ranger Ammunition Box

Low Caliber Civilian	Carabine Clip • ~~Cobalt Clip~~ (Removed) • Kopis Magazine • Leo Magazine • Viper Drum • Vityaz Magazine
Low Caliber Ranger	Glaz Magazine • Karus Drum • Kestrel Extended Magazine • Kestrel Magazine • Kriegs Extended Magazine • Kriegs Magazine • Leistung Magazine • Monsieur Clip • Orel Box • Orel Magazine • Vityaz Magazine
High Caliber Ranger	Dagger Magazine • Hollowcharge Magazine
Low Caliber Military	Armastrike Magazine • Chimera Magazine • Hart Clip • Herstal Drum • Herstal Magazine • Kopis Magazine • Lancehead Clip • Lockdown Magazine • Phoenix Magazine • Reefer Drum • Reefer Magazine • Rhino Box • Rhino Large Box • Rubicon Magazine • Wezel Magazine
High Caliber Military	Dagger Magazine • Dragonmaw Box • Hecate Magazine • Raven Magazine • Snowfox Magazine • Thunderwulf Magazine
Shell	12 Gauge Shells (Kuwait) • 12 Gauge Slugs • 12 Gauge Pearlshot • 12 Gauge Batteryshot • Pandiculator Drum • Shotgun Shells (Shotgun Shells Canyon Arena • Shotgun Shells Dango • Shotgun Shells Elver)
Anti-Materiel Ammunition
FRAG Ammunition	AR Magazine FRAG • AW-12 Magazine • Zolash Magazine FRAG
Hypervelocity Ammunition	Drakonov Magazine • Nemesis Magazine • VAN98 Clip
Intermediate Ammunition	AR Casket Magazine • AR Magazine • MKP Box • SV68 Magazine • Zolash Drum • Zolash Extended Magazine • Zolash Magazine
Magnum Ammunition	Magnum Pistol Magazine • TX45 Magazine
Pistol Ammunition	C99 Clip • MS57 Magazine • SMG Magazine • Swift Box Magazine • Swift Magazine
Target Ammunition	Target Magazine
Tracer Ammunition	AR Magazine Tracer • Zolash Magazine Tracer
Subsonic Ammunition	Honey Bee Magazine • WKM 12.7 Magazine
Arrow	Arrow • Toxic Arrow
Bolt	Crossbow Bolt • Crusader Bolt • Metal Bolt • Wooden Bolt
Dart	Dart • Makeshift Dart
Explosive	Autocannon HE Shells • Autocannon Incendiary Shells • Autocannon Tracer Shells • HVAP Shell • Hydra Rocket Pods • Judgement Rockets • Lancer Rocket • Medium Grenade • MGL HE Grenades • MLRS Pod • RPG Warhead
Miscellaneous	9V Battery • Acid Canister • Autocannon AP Shells • Autocannon HE Shells • Autocannon Incendiary Shells • Autocannon Tracer Shells • BB Magazine • Bolter Magazine • Buckie • Chainbreaker "BB" Magazine • Chuck Bullet • Energy Cell • Extended Napalm Tank • Grapeshot • Harpoon • HVAP Shell • Lead • Makeshift Napalm Tank • Miasma Canister • MGL Rubber Projectiles • Musket Cartridge • Musket Coin Shot • Napalm Tank • Revolver Speedloader • Sentry Magazine • Sharpsman Cartridge
Ammunition Crate	Ammunition Box • Anti-Materiel Ammo Box • BB Container • FRAG Ammo Box • High Caliber Ranger Ammunition Crate • High Caliber Military Ammunition Crate • Hypervelocity Ammo Box • Intermediate Ammo Box • Large Low Caliber Civilian Ammunition Crate • Large Low Caliber Military Ammunition Crate • Large High Caliber Ranger Ammunition Crate • Low Caliber Civilian Ammunition Crate • Low Caliber Military Ammunition Crate • Low Caliber Ranger Ammunition Crate • Magnum Ammo Box • MLRS Rocket • Pistol Ammo Box • Subsonic Ammo Box • Target Ammo Box • Tracer Ammo Box

Barrel Attachment	Makeshift Muffler • Military Barrel • Military Muzzle • Military Suppressor • Ranger Barrel • Ranger Muzzle • Ranger Suppressor
Barrel Attachment	Unobtainable	Bluntforce_Muffler • Bow_Barrel • Crossbow_Barrel • Honeybadger_Barrel • Matamorez_Barrel • Nailgun_Barrel • Paintballgun_Barrel
Grip Attachment	Bipod • Horizontal Grip • Vertical Grip
Sight Attachment	16x Scope • 8x Scope • 7x Scope • Chevron Scope • Cross Scope • Dot Sight • Halo Sight • Kobra Sight • Makeshift Scope • Military Nightvision Scope
	Default Iron Sights	Bluntforce • Bulldog • Calling Card • Compound Bow • Crossbow • Devil's Bane • Dragonfang • Eaglefire • Ekho • Fusilaut • Grizzly • Hawkhound • Heartbreaker • PDW • Maplestrike • Matamorez • Maschinengewehr • Nightraider • Nykorev • Peacemaker • Rocket Launcher • Rifle • Sabertooth • Scalar • Schofield • Snayperskya • Sportshot • Swissgewehr • Timberwolf • Viper • Vonya • Yuri • Zubeknakov
	Default Scope	Augewehr • Shadowstalker • Shadowstalker Mk. II
	Unobtainable	Tank Scope
Tactical Attachment	Adaptive Chambering • Bayonet • Digital Rangefinder • Tactical Laser • Tactical Light

Barrel Attachment	Flash Hider • Golden Zolash Muzzle Break • Heavy Barrel • Makeshift Muffler • Military Barrel • Military Muzzle • Military Suppressor • Muzzle Booster • Muzzle Break • Pistol Suppressor (Elver • Arid) • Ranger Barrel • Ranger Muzzle • Ranger Suppressor • Suppressor • Zolash Muzzle Break (Standard • Golden) • Zolash Suppressor
Barrel Attachment	Unobtainable	Accelerator Suppressor • BB_Barrel • COS1919-S_Barrel • GP_Suppressor • Heavy_Crossbow_Barrel • Mosca_Suppressor • Rattlesnake_Barrel • Rattlesnake Suppressor • Rattlesnake_Barrel • Stingray_Barrel • Tacit_Barrel • TX45_Barrel • Valentine_Suppressor
Grip Attachment	Bipod (Elver • Kuwait) • Horizontal Grip (Elver • Kuwait) • Vertical Grip (Elver • Kuwait)
Grip Attachment	Unobtainable	Pallas Nerf Bipod • Shake_Grip
Sight Attachment	16x Scope • 10x Scope • 8x Scope • 7x Scope • Assault Scope • Chevron Sight • Cross Sight • Dot Sight • Halo Sight • Hunting Scope • Kobra Sight • Makeshift Scope (Elver • Kuwait) • Military Nightvision Scope
	Default Sights	Aight Sights
	Default Iron Sights	AR-16 • Backlash • Banshee • Carabine • Chimera • ~~Cobalt~~ (Removed) • Colonizer • Colpo • Compound Bow • Crossbow • Crown • Dragonmaw • Duststorm • Eaglefire • Ekho • Famae • Fusilette • Heartbreaker • Heatwave • Hecate • Herstal • Hellcat • Honey Bee • Genaugewehr • Injector • Karus • Kestrel • Kriegs • PDQ • Lancehead • Lockdown • Monarchist Iron Sights Monarchist • Mosca • Pallas • Paug • Puck • Reefer • Reflection • Rhino • Rubicon • Skilark • Snayperskya • Skilark • Swissgewehr • Taurus • Thunderwulf • Tusk • Vanguard • Viper • Vityaz • Vulture • Wezel
	Default Scope	4x Scope (Sharpsman Rifle) • 6x Scope (Phantom) • 9x Scope (Esfalka) • Armastrike • Assault Scope (Rackstack) • Camera Scope (Camgewehr) • Dagger • DF-357L • Focus Rifle • Jambo • Lancer • Military Launcher • Mirage • Nemesis • Phantom • Scope (Sportshoot • Kotlet • Hardstyle • Dubstep • Psytrance • Trap) • Zabubenkov
Tactical Attachment	Adaptive Chambering • Bayonet • Digital Rangefinder • Tactical Laser • Tactical Light
Tactical Attachment	Stocks	Heatwave Stock • Mosca Stock • Pallas Stock • Puck Stock • Raider Stock • Reflection Stock • Regin Stock • Reverso Stock • Rebel Stock • Sauce Stock • Tusk Stock • Valentine Stock

Yuri Magazine

Item Type:	Ammunition (Magazine)
Ammo Capacity:	40 rounds
Refilled With:	2 Civilian Bullets
Used Bu:	Uzy
Equippable?	No
Stackable?	No
Weight:	0.45kg/0.99lbs
Description:	"40 round civilian grade magazine."

The Yuri Magazine is a magazine attachment in Classic.

Acquirement:

The Yuri Magazine is found in 8 locations, which the locations are mostly mixed with civilian locations. These locations are: the S.S Haven, the compound in Holman Island, Kensington Campground, the military box in the Barricaded House in Montague, ATC Tower in Belfast Airport, the town and the lighthouse in Summerside Peninsula, and the Gun Store in Burywood.

Analysis:

Advantages:

Yuri Magazines have a large ammo capacity, the fourth largest in the game.
It only requires 2 boxes of Civilian Bullets to refill.

Disadvantages:

Yuri Magazines are uncommon, only being found in a handful of locations.
They are slightly heavier in weight compared to smaller magazines.
It is only used by the Uzy.

Trivia:

Yuri is a Slavic as well as a Japanese name.
The Yuri Magazine slightly clips through the objects, as shown in the Gallery.

WEAPONS NAVBOX (2.0)

Weapons • Damage • Grades • IDs

Handguns	Colt • Berette • Magnum • Desert Falcon
Submachine Guns	Uzy • Proninety
Assault Rifles	Swissgewehr • Maplestrike • Zubeknakov
Shotguns	Double Barrel • Novuh • Lever Action
Rifles	Mosen • Outfield
Sniper Rifles	Timberwolf • Matamorez
Bows	Longbow • Crossbow • Compound Bow

Weapons	Fists • Kitchen Knife • Frying Pan • Baseball Bat • Police Baton • Crowbar • Butcher Knife • Sledgehammer • Golf Club • Katana • Branch
Tools	Axe • Handlamp • Pick • Hammer • Torch • Fireaxe • Pocketknife • Handsaw • Blowtorch • Chainsaw

Civilian	Swift Magazine • Bonjour Clip • Winchestre Clip
Militia	Lebel Magazine • Savage Magazine • Savage Drum • Yuri Magazine • Xtrmin Magazine
Military	NATO Magazine • NATO Drum • NATO Tracer • Lapua Magazine • Lapua Tracer • PDW Magazine
Miscellaneous	Buckshot • Arrow • Slug
Ammo Boxes	Civilian Bullets • Military Bullets • Tracer Bullets • Shells

Sights	Red Dot Sight • Open Circle Rail • Holographic Sight • Half Circle Rail • Full Circle Rail • Dual Component Rail • Planar Track Rail • Point Circle Sight • Dual Point Rail
	Scopes	12x Zoom Scope • 6x Zoom Scope • 20x Zoom Scope • Zoomomatic • 7x Zoom Scope
Tacticals	Vertical Grip • Angled Grip • Tactical Laser • Tactical Light • Bipod • Bayonet
Barrels	Suppressor • Flash Hider • Muffler