Polarstar F2 Nozzle #5 for A&K SR25
F2 Nozzle #6 for E&L AK, FAL, M240
Polarstar F2 Nozzle #11 for KA LMG
F2 Nozzle #14 for MK43 and M60
F2 Nozzle #7 for PTS Masada and CA Scar-L
F2 Nozzle #8 for VFC SCAR-H
Polarstar F2 Nozzle #3 for M249
Polarstar F2 nozzle #18 for G&G MP5
Polarstar F2 nozzle #13 for A&K masada
Polarstar F2 Nozzle #12 for LCT AK
Polarstar F2 nozzle #1 made of high quality aluminum for M4 series rifles.
This low flow poppet is beneficial in situations where a longer barreled rifle needs to achieve a lower velocity than can be reached within the normal operating pressure range of the F2™. It also allows you to run a higher pressure to maintain...