We carry a complete line of upgrades for your GoG G1 paintball gun. Everything from G1 blackheart boards, QEVs, seal kits, bolts and more. If your looking for G1 paintball gun upgrades then you came to the right place. Let our professional staff help you select the correct upgrades for your paintball marker. Just call our customer service hotline or vistit our proshop and we will be happy to assist you.