TNT Studio SRS Hop Chamber Kit - Left Hand Terminator

Article number: TNT-Terminator-SRS-LH
Availability: In stock
Delivery time: In Stock at UK Warehouse

We are pleased to present the Terminator Hop Unit for SRS A1 by TNT.

This kit is made for Left Handed SRS'.

In this kit you’re getting a high-quality CNC hop chamber, 2 different nubs and similar VSR specification Hop Up Bucking 60°. Also included are all the small parts that make this hop chamber a big upgrade.

Barrel wise, GBB barrels are required. Or the TNT range of AEG barrels, they have a large hop window which works with the Terminator Bucking.

Installation into the SRS A1 requires no modification to the rifle. Luckily, the SRS is very easy to take apart making this a simple upgrade which adds benefits - improved air seal and consistency.

You will eliminate the need for tools to adjust the hop on the field; hop up adjustment is fast and self-contained. The system uses a numerical marked rotary dial meaning you’ll have 10 levels of fine adjustment.



  • CNC Aluminum HOP chamber x1
  • CNC Aluminum HOP adjust wheel (right hand Ver.)x1
  • Stainless HOP lever (0.8mm) x1
  • O-ring x4
  • Jimi screw x4
  • HOP nub (blue) 70° x1, (red) 80° x1
  • Spring x1
  • T-N.T. SRS TR-HOP bucking 60° x1 (similar VSR spec.)
| Neil H. 16-09-2019 09:57

Didn't work. Either it applied no hop at all or so much hop that it jammed the BB in the barrel.

I have a Promi 6.03 bridged barrel that works great with the standard hop-up chamber so not sure what was happening at all???

1 stars based on 1 reviews
Please accept cookies to help us improve this website Is this OK? Yes No More on cookies »