Does it have a JM proof mark or is it a REP proof mark with a serial starting with MR?
There's room for all Gods creatures ........... right next to the mash and gravy
AAC Handi Rifle 300 Blackout
Tikka T3 260 Rem in an MDT TAC21, Ruger 6.5 Creedmoor
Steyr SSG-04 .308 Win, Henry Big Boy .44 Mag in Brass and Blue Steel Versions
S&W M&P 15-22LR, Hatsan Silver Select 12g O/U & 2 x Escort 12g S/A
Third photo of the stock you can see the JM stamp on barrel