Hi Ron and welcome. Yes Sir. The Mossberg MVP Scout has AR-Style Magazine compatibility. Its patented design accepts and feeds both M1A/M14 and LR308/SR25 magazines. Cheers and stay safe!

Ron, yes sir, this will fit in your MVP Scout 7.62
Stay safe & have a great day!

yes it will fit and work fine see ******"These dependable, all-purpose rifles are perfect for the range or the ranch, as well as for tactical situations. They offer the convenience of ********AR-magazine compatibility with bolt-action accuracy and reliability.
Firearm Features
Threaded barrel/removable A2-style muzzlebrake and protective thread cap
AR-magazine compatibility
Patented LBA® user-adjustable trigger (3-7 lbs)
Pillar-bedded stocks with Picatinny rails. MVP Scout top-rail is 11" extended, and stock comes with two side-mounted rails
Magpul® PMAG® (10-round)
Oversized bolt handle
MVP Scout features a front fiber-optic sight paired with a rail-mounted rear ghost ring. Also available as a Vortex Scoped Combo, with 2-7x32mm Crossfire II optic, with extended eye relief and Vortex rings
MVP Patrol features fiber-optic rifle sights"