AlphaWolf OEM profile slides are the perfect compliment to your original G19 frame.Features: Gen 1-3 compatible 416 Stainless Steel Gen3 OEM nose profile and cocking serrations SBN (Salt Bath Nitride) treatment adds additional exterior Rockwell hardness, as well as a sharp, black finish RMR cut includes rear Dovetail Includes RMR cut, cover plate & screws Made in the USA!You are purchasing a bare slide with RMR cut and cover plate only. All internal parts must be purchased separately.