G&P Metal Hop Up Chamber Set for M249
$48.99
$69.50
Maple Leaf Hopup Chamber for GHK AK Airsoft GBB Rifles
$39.99
$56.50
Online Store G&G Hopup Unit for SCAR Series Airsoft AEG
$28.99
$40.50
A&K Reinforced Metal Hopup Chamber Assembly for M249
$24.99
$35.50