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Manufactured by: Silent Industries

Silent Industries AK Alpha Hop-Up Chamber (SI-AK-ALPHA)

Manufactured by: Silent Industries

Silent Industries AK Alpha Hop-Up Chamber (SI-AK-ALPHA)

Weight: 0.15 lb

Model: SI-AK-ALPHA

$94.95
$94.95
20
In Stock
 
More payment options

Best AK TDC Hop-Up on the market!

LET US SHOW YOU THE MOST FEATURE PACKED AK HOP-UP EVER MADE!

TRUE-TDC Hop-Up System

For the most consistent pressure on the bucking, our TRUE-TDC system ensures perfectly vertical nub movement—no tilting, no uneven pressure.

The included TDC trolley is designed for use with various nubs, allowing you to customize your setup. We recommend our Black Nubs, Blue Nubs, Pink Nubs or ML Omega, or other similar-height nubs, as the system is optimized for them.

With maximum travel distance, our TDC system delivers exceptional hop performance, making it easy to lift heavy BBs with precision and consistency.

Video Player



00:00

00:16



 

Adjustable Feed Tube

The Adjustable Feed Tube allows you to set its length, ensuring an optimal fit for your magazines.

By fine-tuning the length, you can improve feeding consistency and minimize vertical movement within the magwell.

(For users with magazines from different brands, test all of them first to find the best universal adjustment.)



TENSIONER RING SYSTEM

Our Revolutionary tensioner system is very easy to assemble, it uses Tensioner Rings!

In the package you get two rings, black & white (Additional rings are available for even more settings!)

We recommend trying ML SuperMacaron with White Ring!

Black is for tighter lip tension

White is looser lip tension



This is the only AK Hop-Up chamber on the market that fully supports the bucking lips!

BARREL ALIGNMENT GROOVE

The Alpha features a groove that can help you with barrel alignment, we recommend using this as a reference point as some less quality barrels can have misaligned hop-up window!

We recommend Sniper Upgrades, PDI, Lambda, ZCI stainless steel barrels! They are tried and tested by us!

www.sniperupgrades.com

GAME CHANGER FOR HPA BUILDS

HPA engines in general have much stronger BB loading force compared to AEGs, this sometimes can lead to issues such as double feeding, mid-cap syndrome or BB placement.

Our Alpha chamber with it’s innovative bucking lip tensioner system can help with these issues as you can fine tune the loading resistance!

It is a highly recommended chamber for Wolverine, PolarStar, Gate Pulsar, Sparklabs WOLF engine builds!

 

WHAT DO YOU NEED?

  • Hop-up bucking (Maple Leaf Super Macaron, G&G Green, Madbull Blue/Red, Prometheus Purple, Begadi buckings)
  • R-hop (Optional!)
  • Tight and Very Tight tensioner rings (optional)
  • Recommended nozzle length is standard 19,7mm (can be adjusted with the included shims!)

BRAND COMPATIBILTY

Fits:

LCT (PP-19 Vityaz, VSS, AS VAL too)

E&L

Arcturus

Cyma

WHAT’S INCLUDED?

  • Hop-up chamber base
  • Adjustment Wheel & Dial
  • Feed Tube
  • Hop-up arm
  • TDC nub carriage
  • Blue Nub (Extended)
  • M2 screw for the hop-up arm
  • O-rings for the Hop-Up body (2 pcs)
  • O-rings for the barrel (8 pcs)
  • SHORT CNC C-clip
  • Barrel Stabilizer
  • 2x Shims for Nozzle Lenght Adjustment
  • 2x Bucking Lip tensioners (Black & White)
  • M3 Screw for Gearbox

TL;DR

  • Use Your favourite bucking and one of our Nubs for the Alpha!
  • Try both Tensioner Rings!
  • Shoot some heavy BBs! 0.28+ really recommended
  • Carefully assemble it and double check everything!

 

Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed. This part is only for toys.

product details

Best AK TDC Hop-Up on the market!

LET US SHOW YOU THE MOST FEATURE PACKED AK HOP-UP EVER MADE!

TRUE-TDC Hop-Up System

For the most consistent pressure on the bucking, our TRUE-TDC system ensures perfectly vertical nub movement—no tilting, no uneven pressure.

The included TDC trolley is designed for use with various nubs, allowing you to customize your setup. We recommend our Black Nubs, Blue Nubs, Pink Nubs or ML Omega, or other similar-height nubs, as the system is optimized for them.

With maximum travel distance, our TDC system delivers exceptional hop performance, making it easy to lift heavy BBs with precision and consistency.

Video Player



00:00

00:16



 

Adjustable Feed Tube

The Adjustable Feed Tube allows you to set its length, ensuring an optimal fit for your magazines.

By fine-tuning the length, you can improve feeding consistency and minimize vertical movement within the magwell.

(For users with magazines from different brands, test all of them first to find the best universal adjustment.)



TENSIONER RING SYSTEM

Our Revolutionary tensioner system is very easy to assemble, it uses Tensioner Rings!

In the package you get two rings, black & white (Additional rings are available for even more settings!)

We recommend trying ML SuperMacaron with White Ring!

Black is for tighter lip tension

White is looser lip tension



This is the only AK Hop-Up chamber on the market that fully supports the bucking lips!

BARREL ALIGNMENT GROOVE

The Alpha features a groove that can help you with barrel alignment, we recommend using this as a reference point as some less quality barrels can have misaligned hop-up window!

We recommend Sniper Upgrades, PDI, Lambda, ZCI stainless steel barrels! They are tried and tested by us!

www.sniperupgrades.com

GAME CHANGER FOR HPA BUILDS

HPA engines in general have much stronger BB loading force compared to AEGs, this sometimes can lead to issues such as double feeding, mid-cap syndrome or BB placement.

Our Alpha chamber with it’s innovative bucking lip tensioner system can help with these issues as you can fine tune the loading resistance!

It is a highly recommended chamber for Wolverine, PolarStar, Gate Pulsar, Sparklabs WOLF engine builds!

 

WHAT DO YOU NEED?

  • Hop-up bucking (Maple Leaf Super Macaron, G&G Green, Madbull Blue/Red, Prometheus Purple, Begadi buckings)
  • R-hop (Optional!)
  • Tight and Very Tight tensioner rings (optional)
  • Recommended nozzle length is standard 19,7mm (can be adjusted with the included shims!)

BRAND COMPATIBILTY

Fits:

LCT (PP-19 Vityaz, VSS, AS VAL too)

E&L

Arcturus

Cyma

WHAT’S INCLUDED?

  • Hop-up chamber base
  • Adjustment Wheel & Dial
  • Feed Tube
  • Hop-up arm
  • TDC nub carriage
  • Blue Nub (Extended)
  • M2 screw for the hop-up arm
  • O-rings for the Hop-Up body (2 pcs)
  • O-rings for the barrel (8 pcs)
  • SHORT CNC C-clip
  • Barrel Stabilizer
  • 2x Shims for Nozzle Lenght Adjustment
  • 2x Bucking Lip tensioners (Black & White)
  • M3 Screw for Gearbox

TL;DR

  • Use Your favourite bucking and one of our Nubs for the Alpha!
  • Try both Tensioner Rings!
  • Shoot some heavy BBs! 0.28+ really recommended
  • Carefully assemble it and double check everything!

 

Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed. This part is only for toys.

Customer Reviews

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C
C.
Best AK hop I have installed

The build quality of this hop is 2nd to none
While it does say it mates up to the LCT OEM gear box I did have to file the front tabs to get it slide into place.
The opening for the front GB tab on the hop is 5.2mm the LCT tabs when together measure in at 5.7mm. (make sure you file them evenly to keep the hop centered on the main line of the GB)
I paired mine with the Black SA nub, SA 19.7mm nozzle, 70⁰ maple leaf super Mac bucking and a 550mm 6.03 barrel. My groupings at effective range (RPK at 1.8j) were much tighter. I also felt that the trajectory was much flatter.
I will be swapping this hop into all my personal AK platform replicas

Highly recommend

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