I have the 53. Sold my 46m some years ago and always regret it. Paid about $300. and not they go for around $600. Still have this beauty with a steel breech and on of the best triggers on a air gun. 6 way adjustable. This little rife was amazingly acurate 10 meter shooter. I would love to take my time and shoot the center vein of a leaf on a slightly windy Day. The gun had like a Cult like following.
The Little Black Russian.