SA TDC Magnus(TM) AK Hop-Unit Unit and Helium(TM) Flat Bucking – Black

Specna Arms TDC Magnus(TM) AK Chamber
Want to increase the accuracy of your AEG AK? Looking for a chamber that provides stronger and more stable pressure even with heavy BBs? Want to eliminate side-curving shots and gain consistent backspin? The TDC Magnus(TM) hop-up chamber equipped with the Helium(TM) Flat bucking is exactly what your rifle needs. TDC pressure works vertically and directly above the barrel window, eliminating inaccuracies of common lever systems. The Flat bucking, thanks to its smooth internal surface, offers a wider contact zone, resulting in stronger rotation, longer range and excellent accuracy.

Example of the assembled chamber (barrel not included)

Key Features

TDC pressure:Pressure acts vertically from above – no angled arms, maximum accuracy.
Helium(TM) Flat bucking:No nub, wide contact patch for strong rotation and consistent hop-up effect.
Increased range and accuracy:Ideal for heavy BBs (0.30 plus g).
Nylon:Strong and lightweight chamber, durable even with rough handling.
AK compatibility:Designed for most AK AEG platforms.

Technical Specifications

Chamber material: Nylon
For rifles: AK AEG
Pressure type: TDC (vertical top pressure)
Bucking type: AEG Flat

Package Contents:

Complete Magnus(TM) AK hop-up chamber
Helium(TM) Flat hop-up bucking