Tuning crosman 1377 18" barrel? Question only

[TC724]

Hey All,

I hope you're enjoying the Holidays! Can someone who has personal experience comment on the velocity differences from a stock 1377 barrel to an extended 18" barrel? I tried a quick google search and found nothing so I am hoping one of your Airgun nerds can assist with a quick response.

 

[UCChris]

It's been a long time since I had a 1377, but IIRC, you can expect roughly 10 fps per inch.

 

[Mike_Lenardon]

It's been a long time since I had a 1377, but IIRC, you can expect roughly 10 fps per inch.

Agreed

 

[Deadeye Dick]

10 fps per inch? Interesting. I may have to look further in to this at some point in time.
I have a 1377 that I added the rifle stock option to. It seems to be fairly accurate.

 

[Hawkeye51]

You can always query the classifieds for a cheap one but ask about accuracy before you buy.