Internal receiver cam rail for the Scar(tm) 17s and CypherX receivers. New.
- Replaces FN(tm) part F182120010
- Machined from S7 Tool Steel for a lifetime of reliability
- Slick black oxide finish
- Has the same weight-reducing features machined in as the original factory rails
FN, FNH, SCAR, SCAR 16s, SCAR 17S, PS90, P90 Fabrique Nationale, etc... are registered trademarks of their respective owners. Imperial Arms Co. is not affiliated with any of those companies and does not distribute or manufacture any of their products. Imperial Arms Co. uses third-party product names for the sole informational purpose of assisting our customers in choosing the correct aftermarket replacement parts.