If you have a Polymer80 PF940C
build that's a bit rough and being funky, you might need this smoothly
machined replacement part from Rook Tactical!
Locking Block Rail Upgrade from Rook Tactical is a precision-machined
from proprietary steel, a definitive upgrade from the MIM (Metal
part that comes standard with the P80 kits.
This front rail will fit P80 PF940C and Strike 80 frames ONLY! Will NOT fit GST-9 models!