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Author Topic: Commonly used acronyms and terms.  (Read 744 times)

Monkeydad1969

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Commonly used acronyms and terms.
« on: July 03, 2016, 07:13:05 PM »
Here is a list of commonly used AG (AirGun) acronyms and terms.  Thanks to rsterne & ShakySarge for their assisstance.

If I missed any or if you have any to add, please PM (Personal Message) me.

Also, if an * appears next to an entry, please look to the bottom of this post.

Joe

Pumpers:
SSP - Single Stroke Pneumatic
MSP - Multi Stroke Pneumatic
ACP - Air Conserving Pumper (aka RAP)
RAP - Retained Air Pumper (aka ACP)

Pneumatics:
PCP - Pre-Charged Pneumatic
PSI - Pound-force per Square Inch
BAR - Metric unit of pressure--- 1 BAR = 14.5038 PSI
kPa - kilopascals--- 1 kPa = 1 BAR or 1 kPa = 0.145038 PSI
HPA - High Pressure Air
CO2 - Carbon Dioxide
He - Helium
Ar - Argon
N2 - Nitrogen
O2 - Oxygen (not to be used)
H2 - Hydrogen (not to be used)
CC - Cubic Centimeters
CI - Cubic Inches
CF - Cubic Feet OR Carbon Fiber
SCUBA - Self Contained Underwater Breathing Apparatus
SCBA - Self Contained Breathing Apparatus

Ballistics:
BC - Ballistics Coefficient
SD - Sectional Density
FF - Form Factor
Cd - Drag Coefficient
POA - Point of Aim
POI - Point of Impact
KZ - Kill Zone
PB - Point Blank
PBR - Point Blank Range
FPS - feet per second (velocity)
m/s - meter per second--- 0.3048 m/s = 1 FPS
FPE - foot pounds (energy) --- also:  joules--- 1 joule = 0.737562 FPS
CTC - Center To Center
KE - Kinetic Energy
ES - Extreme Spread
SD - Standard Deviation
NR - No Reading
DOF - Depth Of Field
FOV - Field of View
*MIL-DOT - Miliradian Dot (Distance between the centers of any 2 adjacent dots on a MIL-Dot reticle scope equals 1 Mil, which is about 36"---or 1yd@ 1000yds, or 3.6" at 100yds.)

Bullets/Pellets:
FN - Flat Nose
RN - Round Nose
SP - Spitzer
BT - Boattail
BBT - Bob's Boattail
FB - Flat Base
GC - Gas Check
WC - Wadcutter
SWC - Semi Wad Cutter
Ptd - Pointed
HP - Hollow Point
CPHP-Crosman Premier Hollow Point

Animals:
HOSP -English House Sparrow
YB-Yellow Beak---European Starling
GH - ground hog
GS - Ground Squirrel
P-Dawg - Prairie Dog
Nutter - Tree Rat---squirrel
Country Rat - oppossum
Bandit - raccoon
CD - Eurasian Collared Dove
CM - Munk---chipmunk

Other stuff:
LDC - Lead Dust Collector
RVA - Rear Velocity Adjuster (aka PA)
PA - Power Adjuster (often an RVA, but could be other)
SSG - Stopping Spring Guide
HDD - Hammer Debounce Device
PB-Point Blank OR powder burner
BTW - By The Way
AFAIK - As Far As I Know
IIRC - If I Recall Correctly
IDK - I Don't Know
IDC - I Don't Care
SWMBO - She who must be obeyed
IMHO - In My Humble Opinion
YMMV - Your Mileage May Vary
OTOH - On The Other Hand
LOP - Length of Pull
ID - Inner Diameter
OD - Outer Diameter
FT - Field Target
BR - Bench Rest
FTFY - Fixed It For You (generally when someone quotes you and modifies the quote to what they think it "should have said", typically done in humor or satire.)


*It might be good to cross-list it with "mil", which is more commonly used.  Also, it might be easier to grasp if it were defined in terms of range and size, like 1 yd sideways at 1,000 yds range, or 1 inch sideways at 1,000 inches range.  The key is 1/1000.  Not to be confused with Milly Radiants, which is when a girl named Milly is really cute. (thanks Slavia)
« Last Edit: October 30, 2016, 04:27:10 PM by Monkeydad1969 »


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