Had to get:
ICS AK/IK Hop Chamber (ICS-MK-12)
@ £17.99 each from Action Hobbies.
Total payable: £21.98.
This includes a Shipping charge of £3.99.
- finally managed to get my IKS-74U into bits, woohoo! Amongst other problems, the hop unit is broken - it seems like the plastic has suffered some kind of fatigue b/c bits that were already only held in place by the barrel & clip crumbled into smaller bits as I dismantled it all. Of course, ICS have to make their AK hop units different to everyone else and Fire Support don't have any in stock so I've had to pay more to get it from AH
Still, at least I can fit the 6.02mm TBB and Systema hop rubber I've had lurking around for this gun for ages. I just hope that I can get it back together, b/c i had to use a right angle screwdriver to get it apart