SWEET!
I really like the slimmer forend and also the straight grip stock!
I thought it was from the mid seventies judging by the forend, I've got a '77 336A with a 24" barrel & 2/3 mag tube that I had rechambered to 30-30 Ackley Improved.
I much prefer the older guns!
GOOD SHOOTING!
Slufoot
PS, I just noticed you're new around here, welcome aboard!