(626) 286-0360
Airsoft
Fishing
Airgun
5KU / APS
5KU is a division of APS Limited, focused on manufacturing High quality Aluminum and Steel external upgrade accessoried for AEG and GBB airsoft guns.
Browse by Type or Category
- Epic Deals
- Specials
- New Arrivals
- Airsoft Guns
- Shop By Rifle Models‣
- AK47 / AK74 / AK105
- AK74U / AK Beta
- Assault Rifle (Other)
- AUG / UAR
- CZ Scorpion EVO
- FAL
- FAMAS
- FN F2000
- G3
- G36
- Galil
- HK416 / HK417
- KRISS Vector
- L85
- L96 / Type 96
- Large Caliber Sniper Rifles
- M14 / SOC-16
- M249 / MK46
- M4 / M16
- M60 / M240
- M700 / M24 / M40 / VSR10
- Machine Gun / SAW (Other)
- MASADA / ACR
- Minigun
- MP5
- MP7
- MP9 / TMP
- P90
- PDW
- RPK / PKM
- SCAR / MK16 / MK17
- Sci-Fi / Anime
- Scorpion VZ61
- SIG/SA 550 551 552
- SMG (Other)
- Sniper Rifles (Other)
- SR-47
- SR25 / M110
- SVD / Dragunov
- TAR21 / TAVOR
- Thompson
- Type 64 / Type 89
- UMP / UMG
- UZI / MAC-10 / MAC-11
- VSS / SR-3
- Western / Historical
- WWII
- Shop By Pistol Models‣
- Airsoft Electric Rifles‣
- 6MMPROSHOP
- Avengers
- EMG
- Krytac
- S&T
- Tippmann
- Umbrella Armory
- G&P
- Matrix
- Real Sword
- WE-Tech
- E&C
- GBLS USA
- Adaptive Armament
- A&K
- AGM
- APS
- ARES
- ASG
- BOLT
- Classic Army
- CYMA
- DBOY
- DYTAC
- E&L
- ECHO1
- Elite Force / Umarex USA
- G&G Blowback
- G&G Standard
- ICS
- JG / GB / Jing Gong
- King Arms
- KWA
- LCT Airsoft
- Lonex
- Magpul PTS
- Other AEG
- Snow Wolf
- SOCOM Gear
- SoftAir
- SRC
- Systema PTW
- Tokyo Marui
- Valken
- VFC
- WELL
- Crosman
- Evike Custom Guns‣
- Custom Cerakote
- EPS Custom Guns
- M16 (SPR Build)
- M4 (CQB-R Build)
- M4 (Daniel Defense)
- M4 (Fighting Cat)
- M4 (G&G)
- M4 (G&P)
- M4 (King Arms)
- M4 (KWA)
- M4 (M500 SWAT)
- M4 (Magpul)
- M4 (Matrix)
- M4 (Noveske)
- M4 (Others)
- M4 (Patriot Build)
- M4 (RAS II Build)
- M4 (Selective RIS)
- M4 (SOCOM-47)
- M4 (Tank)
- M4 (Umbrella Armory)
- M4 (Zombie Killers)
- MP5 / MOD5 series
- P90 / E90 series
- SCAR / MK16 Series
- SIG 551 / 552 Series
- Sniper Rifles
- Hand Guns
- G36 / MK36 Series
- AK Series
- M14 Series
- AUG Series
- L85 Series
- Thompson Series
- Others
- Gas Airsoft Pistols‣
- Custom Work & Services
- Shop By Rifle Models‣
- Parts/Accessories
- External Parts‣
- Shop by Gun Models
- Adaptors
- Charging Handles
- Conversion Kits
- Flash Hiders
- Front Assembly
- Gas Block
- Grenade Launcher Parts
- Hand Guards
- Magazine Catch
- Metal Bodies / Receivers
- Motor / Hand Grips
- Others
- Outer Barrels
- Pins
- Rail Accessories
- RIS / RAS / Rails
- Scope Mount Base
- Selector Switch
- Shotgun Parts
- Sights
- Sling Adapters
- Stocks
- Trigger / Trigger Guard
- Vertical Grips
- Tech Videos
- Gas Gun Parts‣
- Grenades & Mines
- Internal Parts‣
- Lights & Lasers‣
- Real Steel Parts‣
- Scopes & Optics‣
- External Parts‣
- Tactical/Apparel
- Outdoor Equipment and Survival‣
- Apparel‣
- Bags‣
- Belts
- Body Armor & Vests
- Body Armor & Vests Accessories
- Chest Rigs & Harnesses
- Combat Shirts & BDU‣
- Communication
- Ear Protection
- Footwear
- Footwear Accessories
- Ghillie Suits and Concealment
- Gloves
- GoPro / Cameras / Acc.
- Gun Bags & Cases‣
- Head Gear‣
- Holsters - Fabric
- Holsters - Hard Shell
- Hydration
- Knee / Elbow Pads
- Knives & Blades‣
- Mock NVGs and Accessories
- Other
- Patches‣
- Player Supplies
- Pouches‣
- Riot Shields
- Signature Loadouts
- Slings
- Smoke Grenades
- Stickers
- Tape
- Thigh Rigs & Harnesses
- Women's Apparel
- Key Chain
- More
- Brands
- 6mmProShop
- A&K
- AIM Sports
- AIM Top
- Air Venturi
- Angel Custom
- APS / Hakkotsu
- ASG
- Avengers
- AW Custom
- BOLT
- Code Red Headsets
- Command Arms (CAA)
- Condor
- Cybergun / Spartan Mil/LE
- CYMA
- Dynamic Precision
- DYTAC
- ECHO1 / JAG
- Elite Force / Umarex
- EMG
- Enola Gaye
- Evike Custom Guns
- Evike Custom Masks
- Evike Performance Shop
- Foam Blaster
- G&G
- G&P
- GUNPOWER
- Haley Strategic
- Hudson Mfg.
- ICS
- Jigging Master
- King Arms / Eagle Force
- KJW
- Krytac / KRISS USA
- KWA
- Madbull
- Matrix
- NcSTAR / VISM
- PolarStar
- Prometheus / Laylax
- PTS
- Revision
- S&T
- SAI - Salient Arms Intl
- SOCOM Gear
- Specna Arms
- TAGinn
- Tippmann
- Titan Power
- Tru Spec
- Valken / Annex
- WE-TECH
- View Brands on Sale
- 12 Survivors
- 3DMMP, Ltd
- 5.11 Tactical
- 5ive Star Gear
- 5KU / APS
- 7.62 Design
- A+ Airsoft
- ABUS
- Accurate
- ACETECH
- Action Army
- Adaptive Armament
- AFW Fishing
- AGM
- Aimpoint
- Air Guns (Not Airsoft)
- Airsoft Innovations
- Airsoft Masterpiece
- Airtech Studios
- Allen Company
- Alta Industries
- Altama
- Amend2
- Amped Airsoft
- Angry Gun / Andax Works
- Angstadt Arms
- Aprilla Design Group
- Ardent Outdoors
- Arena Tactical
- ARES
- Armored Claw
- Army Armament
- Asura Dynamics
- ATN Corp
- Avatar Grenade
- Avet Reels
- Axeon Optics
- BAAL
- BaoFeng
- Barrett
- Battle Angler
- Battle Brick / LEGO
- BCM
- Benchmade
- Beretta
- Beta Project
- Beverages & Energy Drinks
- Big Bang Air Guns
- Big Hammer
- Bioworld
- Birdz Eyewear
- Black Owl Gear
- Black Rain Ordnance
- Black Rifle Division
- Black Sheep Arms
- Blackhawk
- Blade Tech
- Blaze Storm
- Bloomies Airsoft
- Blue Force Gear
- BlueGuns
- BO Manufacture
- Bone Yard
- Boone
- Bravo / Defcon
- Bullet Weights
- Burn Proof Gear
- Caliber Airsoft
- Camelbak
- Cannae Pro Gear
- Casio
- Centurion Arms
- Chasebaits
- Classic Army
- Clenzoil
- CMC Triggers
- Colt
- Comp-Tac
- Costa Del Mar
- CowCow Technology
- CQB Master
- Crosman
- Cross Armory
- Crye Precision
- Custom Gun Rails
- Cyalume Technologies
- CYTAC
- CZ-USA
- Daisy
- Daiwa
- Dan Wesson
- DangerWerx
- Daniel Defense
- DBoys
- Deepfire
- Demolition Ranch
- Desert Eagle
- Desert Tech
- Devil Dog Concepts
- Double Eagle / ZM
- DoubleStar
- DRESS
- Dye
- E&C
- E&L Airsoft
- Eagle Claw / Trokar
- EARMOR
- Element / Z-Tactical
- Eleven 10
- EmersonGear
- Empire Paintball
- Energy
- EOTech
- EPeS Airsoft
- Epik Panda
- Ergo / Falcon Industries
- ESS
- esstac
- Events & Services
- EVIKE
- ExFog
- F-1 Firearms LLC
- Factory Entertainment
- Falkor Defense
- FAMAS
- Fenix
- Ferro Concepts
- Firefield
- First Strike
- FISHING.EVIKE
- Flambeau
- Fltiz
- Flying Fisherman
- FN Herstal
- Fobus
- Forge Airsoft
- Foxeer
- Frenzy Tackle
- Funko
- Future Energy
- G-Code
- G-Form
- G-Outdoors
- G-Sight
- Galaxy
- Gamakatsu
- Gamo
- GATE
- GBLS
- Gear Aid
- GEIGERRIG
- Geissele Automatics
- GEMTECH
- Gerber
- GHK
- GI Sportz
- Glacier Glove
- Gletcher
- GLOCK
- Goldenball
- GoPro
- Grey Ghost Gear
- Griffon Industries
- Guard-Dogs
- Guarder
- Gun Storage Solutions
- Guns & Coffee
- GxG
- H&K / Heckler & Koch
- Halco Tackle
- Hann Holsters
- HAWK Arms
- Hazard 4
- Helix Airsoft
- Hera Arms
- Herman Interactive
- Hero's Edge
- Hexmag
- HFC
- High Powered Airsoft
- High Speed Gear / HSGI
- HK Army
- Hog Saddle
- Hogue
- Holosun
- Industrious Handwear
- INFORCE
- inteliScope
- Intellect Firefox BOL
- Ironclad
- ITS Tactical
- IWI
- Izorline
- JACKALL
- JE Machine
- JeffTron
- Jet Blaster
- JG / ASP / GE
- JP Enterprises
- JT Paintball
- K Tech
- K2 Coolers
- Kahr Arms
- KAOS
- Kel-Tec
- Kershaw
- King Armory
- Knight's Armament Airsoft
- KRISS USA
- KWC
- LALO
- lambda Airsoft
- Lancer Systems
- LANTAC
- LaserMax
- LBX
- LCT Airsoft
- Leatherman
- Les Baer Custom Inc.
- LifeStraw
- Livingston Lures
- Lonex
- Lucas Oil
- Lucky Shot
- Lure Lock
- Luth-AR
- LVOA
- MAG
- MagForce
- MagGuard
- Maglula
- Magpod
- Magpul
- MagPump
- Manta
- MantisX
- Manuals
- Marushin
- Maruzen
- Marvel
- Master Cutlery
- Maxtact
- Maxx Model Products
- Mayflower / Velocity Systems
- MecArmy
- Mechanix
- Midland
- Mil-Spec Monkey
- Milsim Media
- MilSim West
- Milwaukee Custom Kydex
- MIP
- Mission First Tactical
- Mission Spec
- MITA
- Modelwork
- Modify
- MoeGuns Tactical Solutions
- MOHOC
- Moondog Industries
- Mossberg
- Mountain House
- Multitasker
- Mustad USA
- NATO Hardware
- NERF
- Next Level Tactical
- Night Stick / Bayco
- Ninja Paintball
- Nite Ize
- Nitecore
- Norica Airguns
- Noveske
- Novritsch
- Nuprol
- Oakley
- Okuma / Savage Gear
- Olight
- OMEALS
- OneTigris
- OPSMEN
- ORCA Industries
- ORGA
- OSS Suppressors
- OTHER
- Owner Hooks
- P-Force / CSI
- P-Line
- Pantac USA
- Pantel Tactical
- PDI
- Pelican
- PENN
- Perun
- Phalanx Defense Systems
- Phantom Gear
- Phenix
- Plano
- Poseidon
- Power Pro
- Precision Reflex, Inc
- Primary Arms
- Primary Weapons Systems
- PRO Tapes
- Pro-Arms
- ProArms Armory
- Promar
- PROPPER
- ProWin
- Qore Performance
- Quantum
- Quantum Mechanics
- QVO Tactical
- RA-Tech/Maple Leaf (AST)
- RailScales
- Raptor TWI
- Rasputin
- Real Sword
- RECOIL
- Redline
- Retro Arms
- Robinson Arms
- RoboCup
- Rothco
- RunCam
- RWA
- RZ Mask
- S-Thunder
- SAFARILAND
- SAGE International
- Salomon
- SAT Modified Parts
- Save Phace
- SB Tactical
- Scatri Simfish
- Scatterplot
- SDU Tactical
- Sea Falcon
- Sea Striker
- Seaguar
- Seahorse
- Secutor Arms
- See All Sights
- Seekins Precision
- Sentry
- Sharps Bros
- Shellback Tactical
- Shimano
- SHS / PPS
- Siegetek Concepts
- SIG AIR
- Sig Sauer
- Sightmark
- Signature Series
- Silverback
- Skyway Airsoft
- Smith & Wesson
- Smith Optics
- Snow Wolf
- SOG / Tool Logic
- SpearArms
- SPEED Airsoft
- Spike's Tactical
- Springfield Armory
- SPY Optic Standard Issue
- Spyderco
- SRC
- SRU
- STAR
- Stark Equipment
- StatGear
- STI
- Streamlight
- Strike Industries
- Supertool
- SureFire
- Systema
- T-Reign
- Tactical Tailor
- Tacticool
- Tactrainers
- TADY Lures
- Tanfoglio
- Tapp Airsoft
- Taran Tactical Innovations
- Tasmanian Tiger
- Taurus
- TEGE
- TekMat
- Tenergy
- TH / Global Vision
- The Fishing Armory
- ThinkSport
- TMC FMA
- Tokyo Marui
- Tolmar
- Torrey Pines Logic
- Tough Hook
- Trijicon
- Trinity Force
- TROY Industries
- TruGlo
- Tsunami
- TTD
- Tyrant Designs
- UF PRO
- UFC
- UHC
- Ultimate Knife
- Umbrella Armory
- Umbrella Corp
- UN12
- Under Armour
- Unique-ARs
- US NightVision
- UTG / Leapers
- Uv Paqlite
- Versa-Pod
- Vertagear
- VFC
- Vibram
- Viking Tactics
- VIKTOS
- Viper Tactical
- Virtue Paintball
- Voodoo Tactical
- Vortex Optics
- Walther
- WEAPONSFREE.US
- WELL
- Wii TECH
- Wiley-X
- Win Gun
- Winn
- Wolverine Airsoft
- Xcortech
- Xingbao
- XMRE
- YETI
- Yo-Zuri
- Zan / Bobster
- Zippo
- Zoxna
- ZShot
- View All Brands
