Nuprol Bocca Series 3 AEG Rail 7' Help

[2MT Paul]

Hi all, maybe a newbie question but I am trying to fit a NUPROL BOCCA Series Three AEG Rail 7'' to my Bolt B4M1 

I  says its a drop in rail with all required fittings and fits using the standard delta ring.

It comes with 5 screws and 5 grub screws.

The screws obviously join the 2 halves together, however I have no idea where to use the grub screws as there are no threaded holes the will go into.

the delta ring itself does not hold it in totally securely, so it has a slight wobble....

Any suggestion or help gladly taken, even if the suggestion is to bin it ??

Cheers

Paul

 

[2MT Paul]

Scrap that.... just sussed it out after a strong coffee.....??????

 

[Shamal]

Scrap that.... just sussed it out after a strong coffee.....??????

Oh that's good.

Just fitted same thing to my specna arms e05. Went on a treat and looks and feels good.?

 

[2MT Paul]

Oh that's good.

Just fitted same thing to my specna arms e05. Went on a treat and looks and feels good.?

Thanks, yup much better feel now..????

 

[Alex121]

Scrap that.... just sussed it out after a strong coffee.....??????

What did you do differently, I'm having the same issue but sadly I don't like coffee

 

[Speedbird_666]

What did you do differently, I'm having the same issue but sadly I don't like coffee

Well, four of the grub screws go here - the screw in from the front to lock the rail to the delta ring.

View attachment 67971

 

[2MT Paul]

As above 

Speedbird beat me to it

 

[Miquel]

What delta ring did you use ?

 

[strykerles]

they use a standard delta ring