question the first: How often does airsoftGI restock, i want my umpquestion the second: I want a red dot sight for my ump, picatinny/weaver integral rail, good choices?: http://www.amazon.com/ITAC-Defense-Holographic-Weapons-Sight/dp/B001R4OAP4/ref=sr_1_12?ie=UTF8&s=sporting-goods&qid=1271205463&sr=1-12http://www.amazon.com/Sightmark%C2%99-Multi-reticle-Reflex-Sight/dp/B000W4BQ7K/ref=pd_sbs_sg_1
BB guns shoot metel balls. Airsoft guns shoot plastic balls