Umbrella Armory



Build details
UA_AK105 build details



Air nozzle LCT AK type air nozzle with o-ring
Anti-reversal latch LCT anti-reversal latch, spring
Barrel Lapped 387.5 millimeter 6.01 stainless steel inner barrel with R-Hop patch
Bearing LCT 9 millimeter steel bearing set
Bucking Madbull blue soft 60 degree bucking, flat hop modified
Cylinder Steel 3/4 ported cylinder
Cylinder head CNC double o-ring cylinder head
Electrical GATE Titan advanced V3, pre-programmed
Gears 14:1 Siegetek SSG set
Gearbox shell LCT V3 quick change spring guide, gearbox shell
Hop-up LCT hop up unit with UA flat R-hop arm 
Motor Warhead industries high speed brushless motor (short type)
Piston Rocket polycarbonate,15 tooth steel rack, short stroked
Piston head Lonex polyoxymethylene piston head, washer AOE
Spring ASG steel M125 spring
Tappet plate LCT tappet plate
Tappet spring LCT tappet spring
Trigger LCT curved trigger



Battery Matrix 11.1 volt 1200 mah 20c lithium polymer battery, stick type
Magazine LCT LCK74 130 round AK type mid-cap magazine 
Sights Fixed, adjustable iron sights
Misc GATE USB link, unjamming rod, patch

Choose a Option
Upgraded LCT AK105 AEG, equipped with individually tested parts and modifications suited for high performance competitive use and long term reliability

400_FPS (.2g) 33_RPS (12.6v) 28_MS (12.6v) 225_FT (.32g)

 Table information


  • Total length: 23.2 - 32.7 inch
  • Unloaded weight: 7.1 pound
  • Barrel length: 12.4 inch
  • Thread: -28 millimeter 
  • Realistic external construction
  • Battery: Stick type, Deans, 3-cell. 178 x 14 x 15 millimeter
  • Side folding stock
  • Brushless motor
  • R-hop 2.0
  • Programmable ETU / MOSFET
  • 1 year extendable warranty


  • Stamped steel, riveted receiver; dust cover; mock gas tube
  • Steel outer barrel, sight block, charging handle
  • Fiber reinforced polymer motor grip, stock, handguard


  • Must be 18 years of age to purchase
  • Airsoft gun includes orange tip (not pictured)
  • Please view build details for items included as items pictured may not be included
  • Ships within 24 business hours
  • Unable to ship outside USA
  • Return policy

Recommended BB Weights

We prefer these weights for these muzzle velocities. For two main reasons. Best performance, and reliability. These BB weights will give the optimal range, and feed reliably. Going heavier than what is recommended may cause issues or PME if the magazine is not modified.

450-500FPS = 0.36g-0.40g
400-450FPS = 0.28g-0.36g
330-350FPS = 0.23g-0.25g