This is a complete slide assembly minus the recoil spring. I purchased this slide and barrel used, both are Stainless Steel. The brands are not marked, they are what the seller told me. The barrel is ramped, Nowlin style, excellent bore and seems to be nicely fitted to the slide. The rear sight is plain black serrated with a fiber optic front sight. The slide has a dull finish and I was planning on having it coated.This assembly was never fitted to the lower that I have for sale under firearms. Price is $285 delivered. Now $250 Payment via money order or discreet paypal, friends and family or buyer should add 3% to price. Please email with questions.