While your on the topic of hopup chambers I should add this.
http://www.x-fire.org/sw_m24/chamber/e.sw_m24_chamber.html
So PDI makes a specific hopup chamber for the snow wolf/javelin. Only issues are the price and finding one. Price wise, its fairly pricey but when upgrading a bolt action the hopup is one of the most important things. So you shouldn't cheap out on something that matters so much. Now finding one. If you can find one close to you then that's great, but most likely you'll have to buy overseas. If that's not a problem then your set. Now this particular upgrade will take a large chunk out of your budget but its absolutely worth it. Besides, you don't have to finish it all at the same time, most people will upgrade their rifles in different steps.
http://www.x-fire.org/sw_m24/chamber/e.sw_m24_chamber.html
So PDI makes a specific hopup chamber for the snow wolf/javelin. Only issues are the price and finding one. Price wise, its fairly pricey but when upgrading a bolt action the hopup is one of the most important things. So you shouldn't cheap out on something that matters so much. Now finding one. If you can find one close to you then that's great, but most likely you'll have to buy overseas. If that's not a problem then your set. Now this particular upgrade will take a large chunk out of your budget but its absolutely worth it. Besides, you don't have to finish it all at the same time, most people will upgrade their rifles in different steps.