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stock 1322 chrony data
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stock 1322 chrony data
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Topic: stock 1322 chrony data (Read 1742 times))
WhatUPSbox?
Expert
Posts: 1563
Real Name: Stan
stock 1322 chrony data
«
on:
July 27, 2017, 05:01:00 PM »
Got a new 1322, took some chrony data (5 shot sets CPHP's 14.4gn) as stock, nothing earth shattering, just to add to the database...
Tube was warming up towards the end of the session so that may have influenced numbers a bit.
Happy with the results...highest I got was 499.1....better than Crosman's spec of 460....almost broke 500
Pumps, Speed ft/s, Spread, Energy ft-lbs, increase in energy
3, 302.4, 1.8, 2.92
4, 344.16, 3.8, 3.79, .87
5, 376.98, 3.8, 4.54, .76
6, 403.24, 5.9, 5.20, .66
7, 428.38, 13.5, 5.87, .67
8, 453.66, 11.6, 6.58, .71
9, 476.40, 10.0 , 7.26, .68
10, 494.10, 9.7, 7.81, .55
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N. San Diego County, CA
CraigH
GTA Senior Contributor
Posts: 3584
Real Name: Craig
Re: stock 1322 chrony data
«
Reply #1 on:
July 27, 2017, 05:34:32 PM »
That is a "hot" 1322 - I would say the internals are as good as it gets!
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Lone Tree, Colorado
With freedom comes a terrible responsibility
WhatUPSbox?
Expert
Posts: 1563
Real Name: Stan
Re: stock 1322 chrony data
«
Reply #2 on:
July 27, 2017, 05:45:32 PM »
Yes, luck is good every once in a while (especially since this was a $38 special from Amazon
).
I just plan to do the usual trigger clean up and softening
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N. San Diego County, CA
lillysdad621
GTA Senior Contributor
Posts: 3641
Re: stock 1322 chrony data
«
Reply #3 on:
July 30, 2017, 09:30:49 PM »
wow, i see that they may be more 440 to 445 fps guns with 10 pumps and CP 14.3s... lucky dog!
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Georgia
WesBob
Vendors
GTA Senior Contributor
Posts: 2369
yes
Real Name: Wes
Re: stock 1322 chrony data
«
Reply #4 on:
July 30, 2017, 10:55:15 PM »
Jeepers that's great, I wonder if they've imp them somehow or you really got lucky?! I thought mine was pretty good getting 450-460fps out of the box!
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Caronport , Saskatchewan, Canada
Snowpeak and Diana Air Rifles, Discovery Scopes, JTS Air Rifles and Compressors
Website: Airgunarcheryfun.ca
^^artin
Shooter
Posts: 79
yes
Real Name: Martin
Re: stock 1322 chrony data
«
Reply #5 on:
August 08, 2017, 09:14:54 PM »
It's much easier to gain more energy from a heavier projectile than from more projectile speed.
Speed is somehow more limited by losses like friction e.g.
But energy is not everything - if a guy bumps into you with 200 lbs and 2 feet/s you also get an impact energy of about 16 joules / 12 foot lbs (if I've calculated correctly) but usually not so much penetration.
Sorry - wanted to post this into the "stock 1377 chrony data" thread originally.
«
Last Edit: August 08, 2017, 09:28:28 PM by ^^artin
»
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Hessen, Germany
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stock 1322 chrony data