The Beaver Invader Nozzle 1/4" with QR-A Slim PVC Skirt has 6 rear jets at 30° and 2 forward jets.  This is a unique nozzle as the front jets are offset back from the tip so the nozzle can be smashed into the choke without impacting the effectiveness of the front jets.
 
Application
The  Beaver Invader Nozzle is suitable for Grease and dry chokes and jobs where you require the flexibility to continually ram the sharp nose into the blockage.  The six sharp rear jets drive and tear into the choke. 

Specifications 
Front Jets
2 - 15° Offset
Style
Invading
Rear Jets
6 - 30°
Flow Index
055
Connection
QR-A
Pipe Size
 80mm - 150mm
Weight
71g
Part #
BV6R2FC
Dimensions
L - 71mm
W - 25mm
H - 25mm