This is FX Impact Picatinny scope rail with 20MOA build in. It's the same factory parts as on M3 or latest MKII. It has some marks as the picture showing.
Listing price $69 shipped conus. I accept PayPal F&F or add 3.5%. Thank you!
Listing price $69 shipped conus. I accept PayPal F&F or add 3.5%. Thank you!