The marksman model 740 is rated at 425 fps.
THE MARKSMAN MODEL 740 air rifle was introduce in1970. It was discontinue in 1977.
You could try contacting Marksman at the link below. However this model is not worth more that $35 in excellent condition. So you need to decide if it is worth the repair. See the link below.
Your best bet is to contact Marksman directly See the link below
weaver marksman 4x
It all depends on the rifles model.
The Mouser was a a great rifle, in its time one of the best. This revolutionary rifle offered a marksman great accuracy, fast reload, great distance, and altogether comfterable and easy to operate.
1740 what. Are you asking about an air rifle. If so then, Yes, there is a model 1740 air rifle.
The model 2025 is a rifle not a gun and it's 33.5 inches long.
cock riffle by braking the barrel and then just push the pellet into the open, back end, of the barrel... close and shoot... they give you a spacer tool so the seal is not nicked as you close the barrel but I've never used it... I just make sure the pellet is clear of the breach with the tip of my finger... I've used this rifle for many years and love it... I lost the back sight from the rifle once and Marksman replaced it at NO COST... super business that I highly recommend!!!
I own a Marksman Model 740 .177 pellet rifle. It has a wood-patterned plastic stock. It is a single shot rifle that folds in the middle for cocking. The safety auto-enables after every trigger pull. You must cock and reset the safety. Hope that helps.
Marksman