Has anyone purchased or used one of these:
$99
http://smile.amazon.com/Generic-Hand-Pump-4500PSI-Stage/dp/B00PAEWORI/ref=sr_1_2?ie=UTF8&qid=1436964266&sr=8-2&keywords=Pcp+pump
It looks very similar to this slightly more expensive model from AirForce ($106):
http://smile.amazon.com/AirForce-Hand-Rifles-Adapter-Pumps/dp/B010XE6UJM/ref=pd_sim_sbs_328_4?ie=UTF8&refRID=129W0B5Z953NP30EY8K6
$99
http://smile.amazon.com/Generic-Hand-Pump-4500PSI-Stage/dp/B00PAEWORI/ref=sr_1_2?ie=UTF8&qid=1436964266&sr=8-2&keywords=Pcp+pump
It looks very similar to this slightly more expensive model from AirForce ($106):
http://smile.amazon.com/AirForce-Hand-Rifles-Adapter-Pumps/dp/B010XE6UJM/ref=pd_sim_sbs_328_4?ie=UTF8&refRID=129W0B5Z953NP30EY8K6