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EMG Custom LanTac Licensed LA-SF15 Receiver M-LOK Airsoft AEG Rifle w/ Platinum QBS Gearbox (Color: Black / PDW / 350 FPS)

4.4 stars, based on 12 reviews
EMG Custom LanTac Licensed LA-SF15 Receiver M-LOK Airsoft AEG Rifle w/ Platinum QBS Gearbox (Color: Black / PDW / 350 FPS)
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Optic not included, all guns ship with federally mandated orange tip attached
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  • Fully licensed by LanTac; Authentic licensed LanTac trademarks on both sides of the receiver, true to its real rifle counterpart
  • High quality aluminum alloy receiver with deep stamped roll marks and USR roll mark on upper receiver
  • Ultra slim M-LOK compatible CNC aluminum free float handguard
  • Functional bolt stop hold open for easy hopup access
  • LanTac licensed replica Dragon muzzle brake and flat faced E-CT1 trigger
  • Reinforced TM compatible Ver2 gearbox with electronic trigger and CYMA Quick Buffer System (QBS) for fast and easy spring changes
  • Adjustable length of pull stock
  • Neodymium magnet motor
  • Dragon muzzle brake
Since 2012, LanTac specializes in the design and manufacture of AR15 rifles and accessories such as the popular LanTac Dragon and Drakon muzzle brakes.

The EMG custom LanTac faithfully recreates the details of the real LA-SF15 receiver. This AEG features high-detail LanTac trademarks stamped deep on both side of the receiver, giving it an authentic appearance. Even so far as adding a flat-faced E-CT1 styled trigger, a licensed LanTac Dragon muzzle brake, and USR marked upper receiver. The rifle features a light weight, ultra-slim machined aluminum MLOK free-float handguard, prefect for mounting all kinds of MLOK accessories. On top of the rifle you'll find a full-length 20mm Picatinny rail for optics. The functional bolt stop holds the mock bolt open to give easy access to the hopup adjustment dial.

Internally the EMG LanTac custom rifle features a Tokyo Marui compatible Ver2 metal gearbox featuring heat treated reinforced high speed steel gears (13:1), 8mm steel bearings, full steel toothed piston, and high compression piston head & cylinder. The gearbox was meant to be incredibly high performance right out of the box, while at the same time offering an excellent platform for further tuning and specialty builds.

The EMG LanTac custom borrows a unique feature from CYMA that is the Quick Buffer System (QBS) which allows for rapid spring changes that can be done by hand. This efficient new system only requires the removal of your buffer tube castle nut to gain access to the captured guide rod and spring. No longer is it necessary to break open your receiver or even remove your stock from the buffer tube to change a spring.

Manufacturer: EMG / LanTac Licensed

FPS Range: 325-350


Length: 660mm - 745mm (Adjustable)
Weight: 2540g
Inner Barrel: ~215mm
Magazine Capacity: 200rd Mid-Cap Magazine (Works with Tokyo Marui, Matrix, EMG, and other similar M4 AEG magazines)
Thread Direction: 14mm- (Negative)
Rounds Per Second: 17 RPS, 28 RPS (7.4v, 11.1v respectively)
Gearbox: Ver 2 Metal, Upgradeable
Battery: 7.4v Stick Type LiPo recommended (Wired to buffer tube w/ Deans connector. Battery not included)
Fire Modes: Semi/Full-Auto, Safety
Hopup: Yes, Adjustable
Package Includes: Gun, Magazine

About EMG

The EMG vision is to manufacture products the world has never seen before; products we would put our name on, and products that hit the spot! "EMG" (Evike Manufacturing Group) was spawned from the realization that if you want something done exactly the way you want it, you need to do it yourself, and we did just that.
We took our 16 years of knowledge as the market's lead retailer, our network of 300+ superior manufacturers, to work with inspiring top innovators in the firearms industry. That combined with the vision to invest into the Airsoft industry, an industry we believe in, EMG was born.


LanTac USA provides industry-leading AR15 Weapons and Components. Made in the great state of Texas

12 Customer Reviews

(Write a review)

by Jason S. on 09/02/2022
"Love it! VERY impressed with the Lantac the gearbox is insane. Almost 30rps on an 11.1 lipo and is a literal bullet hose. It shoots way faster than all my $500+ builds and guns and the gearbox's board plays music when you plug it in. However, I'm not the biggest fan of the finish on the hand-guard I've not ever really liked cyma's finish they use on all their metal handguards it makes it feel cheaper and not as nice in the hands as paint like on my krytac, but it is a lot less. The hopup is also kinda basic and hard to move the wheel but if you drop a 6.01 and a maxx hopup in this thing you've got a beast and not to mention the gearbox reliability. The trigger pull is slightly on the harder side but its very firm and an even pull but the actual break of the trigger is very short and light so the trigger response is absolutely phenomenal especially for the price of the m4. Also the motor grip is nice

All in all I recommend!
by Jacob B. on 04/12/2022
"Got this from the box of awesomeness and so far im loving it. Its true the hop up is annoying but I replaced it with an EMG MAXX hopup unit and longer barrel to put on a mock suppressor. The thing is a beast now and would recommend this as one high end entry m4.
by Seth H. on 03/09/2022
"I got this from the march madness box of awesomeness. Very nice feel to the gun, its built well and looks nice. Came with a good mid-cap. Any suggestions on taking the orange that dont invlove pliers or boiling water?

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