Your question is unclear.. but i will do my best to answer you the best possible. There are two possible interpretations of what i THINK your asking me.
"Can you pump a Daisy Powerline 880 40 times?"
or
"Should you pump a Daisy Powerline 880 40 times?"
Yes, you CAN pump it 40 times... but it causes severe internal damage to the gun's firing mechanism. It can cause the gun to malfunction and not work properly.
go to Ronnie Sunshines on the internet and type in daisy powerline 880 you can get one for about £40
Never pump it more than 10 times, according to Daisy
This is a Daisy model 880, 1972-1989 Pump. Unknown how many were made. But they were mass produced. The new "Daisy 880" started again in 1990
The current price for the Daisy 880s with scope is about $48
Daisy has be making the model 880 sense 1972. Your best bet is to contact Daisy directly. They offer a free service to give you more information about your old Daisy. See the link below.
The sum of the equation - 990 + 880 +90 +790 +690 + 40, is found as follows;990 + 880 +90 +790 +690 + 40= (990 + 880) + (90 +790) + (690 + 40)= ( 1870 ) + (880 ) + ( 730 )= 3480Answer = 3480
Yes, but you will need 11mm clamps on the rings for the dovetail mountings on the 880.
This is the Daisy Model 880. Try Customer service at Daisy. They may be able to direct you. See the link below.
I do not recommend it. Its not quite powerful enough
I found your question, interesting so I thought it might be fun to try it out. I happen to own two Daisy model 880's in my collection. One is very old (It's one of the first models) and one that is much newer but not brand new. I used Daisy Zinc plated Ultra Smooth 4.5 BB's for the test. These are made of steel airgun shot. I actually was wondering if the BB would even leave the barrel with only one pump. I was afraid it would just land in the chronograph as it fell out of the barrel, But I proceeded anyway with 3 shots from each rifle. First the OLD 880 was tested and here are the results with only one pump 1. 163.5 FPS 2. 174.1 FPS 3. 178.0 FPS This gave me an average of 171.86 FPS for the old 880 rifle Next I tried the newer model 880 with one pump. 1. 269.3 FPS 2. 263.4 FPS 3. 282.6 FPS This gave me an average of 271.76 FPS for the newer model 880 rifle. A full 100 FPS difference. ( Time to rebuild the old 880 ) For the fun of it I pumped the newer 880 a full 10 pumps just to see the FPS and it fired at 641.6 FPS Daisy rates this rifle at 800 FPS with BB's. Makes me wonder what conditions they tested under.
The sum of the equation - 990 + 880+40 +90 +790 +690, is found as follows;990 + 880 +40 +90 +790 +690= (990 + 880) + (40 +90) + (790 + 690)= ( 1870 ) + ( 130 ) + ( 1480 )= 3480Answer = 3480
The factors of 880 are: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880.