What is Reddit's opinion of Benjamin HPP2KU High Pressure Hand Pump Multi, One Size?

From 3.5 billion Reddit comments

3000 PSI is not that difficult to achieve with a hand-pump.

http://www.amazon.com/gp/product/B00460IFPW/ref=pd_lpo_sbs_dp_ss_1?pf_rd_p=1944687562&pf_rd_s=lpo-top-stripe-1&pf_rd_t=201&pf_rd_i=B001BR6SCU&pf_rd_m=ATVPDKIKX0DER&pf_rd_r=0A7WSKMQMJGKAYQGMW1E

That should allow you to get something small up to 4500 psi, even though it won't be fun.

You need to have a pump that at least is dual stage.

If you are lazy/sane the easiest way is just to get a scuba tank filled somewhere.

Get a good pump.

If you're OK with manual pumps, I like the Benjamin: https://www.amazon.com/Benjamin-High-Pressure-Hand-Pump/dp/B00460IFPW

It takes a lot of hard pumps to get to 2,500 psi (what I use for my Benjamin Armada 22 rifle). It's a serious workout!

https://www.amazon.com/Benjamin-High-Pressure-Hand-Pump/dp/B00460IFPW

There are specialty high pressure pumps for air rifles so he would be able to get it up to pressure. As others have said it would take a lot of time and effort to do it.

Possible, but not worth the effort.

Amazon dot com has got you covered, buddy.

Thank you, I think I will get that one instead. I was considering this one https://www.amazon.com/Benjamin-High-Pressure-Hand-Pump/dp/B00460IFPW but am unsure about it

Never fear! Here!
https://www.amazon.com/Benjamin-High-Pressure-Hand-Pump/dp/B00460IFPW/ref=cm_cr_arp_d_product_top?ie=UTF8

Have you looked into something like this?