hop up rubber is the rubber material INSIDE the hopup chamber on the inner barrel that actually touches the BBs to cause the spin,
like this: http://www.airsoftparts.ca/store2/in...roducts_id=642
This is the whole thing: http://www.airsoftparts.ca/store2/in...roducts_id=951
Words to live by
Originally Posted by Kid
The apartment I am in right now costs $100 a month.
My average spending on food per day is less than $4.
My airsoft spending in the last month and a half has totaled over $1400.
They're called priorities. Get yourself some.
Last edited by Thenooblord; April 23rd, 2009 at 22:06..