if(isset($xmasadvent)){
$day = date('j');
if(!isset($_COOKIE["pma_advent"][$day]) AND !isset($xmas_cookie_set) AND date("m")=="12" AND date("d")<"26"){
$have="Have you opened today's Advent door? Open it each day for a new Fantastic Offer!";
}elseif(isset($_COOKIE["pma_advent"][$day]) OR isset($xmas_cookie_set)){
$date = date("Y-m-d");
$query="SELECT *
FROM osc_global_discount
WHERE start_date LIKE '".$date."%'
AND end_date LIKE '".$date."%'
AND offer_code LIKE 'XMAS%'
LIMIT 1";
$result=mysql_query($query);
$row = mysql_fetch_assoc($result);
$offer_code = $row["offer_code"];
$offer_name = $row["offer_name"];
//$link="https://www.z1bb.co/".$offer_code;
$link = $row["offer_link"];
$have="".$offer_name." Use Code: ".$offer_code."";
}
if(isset($_GET['xmas'])){
$maxwidth = "width:600px";
}else{
$maxwidth = "width:150px";
}
}
?>
Input your details into our handy calculator to convert your guns velocity in Feet Per Second or Meters Per Second between different weights of BB
Step 1: Enter the Velocity from your chronograph
Step 2: Enter the BB Weight that you used to chronograph
Step 3: Done, you can now read the estimated velocity on a 0.20g BB below
Zero One Airsoft FPS & Joules Calculator
Velocity:
BB Weight:
Grams
↧
Energy:
Joules
Raw Energy:
Joules
↧
New BB Weight:
Grams
Estimated Velocity:
FPS
Raw Velocity:
FPS
Estimated Velocity:
MPS
Raw Velocity:
MPS
To help you stay within your site’s FPS limit, this tool is preset to convert an FPS reading from firing with a 0.25g BB to the equivalent FPS for a 0.20g BB. The input and output BB weights can be adjusted according to your needs, and the energy value (not essential) may also be entered if known to skip a step. The resulting velocities are only ever estimates as there are other factors to take into account when calculating a velocity that are far too complicated to calculate effectively (the phenomenon known in the industry as joule creep).