The receiver shows a matte finish and up top, it’s drilled and tapped for your Picatinny rail, so you're able to in shape a red dot. Inside will be the 940 Pro’s bolt assembly and it rides along with a strong slide assembly. Lessons learnt from the 930 JM PRO https://mossberg940accessories03579.blogunok.com/26692762/little-known-facts-about-12-downtown-atlanta