The 3.5, 4.0 and 6.0 all had front blocks compatible with most spyders. The older 3&4 models don't, but they have larger hammers and I've found them to be more air efficient. I used to play all day on one 12 oz tank! Of course I barely went through a bag and a half back then.
Originally Posted by glaman5266
I've seen maybe one Excellerator up for sale in the past several years. You don't see these every day. If either of these had a front block I'd be tempted. Need a new block for my 6.0, lol.