tokyo marui m870 breacher hpa

[mattft86]

Hi all new here, I want to convert my tm 870 to hpa but i'm stuck i cannot find an igl anywhere so i'm looking into fitting a foster inside the grip.

Dose anyone know what the size and thread the grip tube is any help would be great.

 

Matt.

Edited Thursday at 20:13 by mattft86

[Cannonfodder]

For the GE clones of the 870 you only need to replace the fill valve with one of these

 

https://highpressureairsoft.co.uk/collections/fittings/products/jag-arms-scatter-gun-secutor

 

Would that work for the TM?

[mattft86]

15 hours ago, Cannonfodder said:

For the GE clones of the 870 you only need to replace the fill valve with one of these

 

https://highpressureairsoft.co.uk/collections/fittings/products/jag-arms-scatter-gun-secutor

 

Would that work for the TM?

Hey thanks for the reply. I'm not sure the thread on that is a lot longer

 

Edited 15 hours ago by mattft86