EEMANN TECH is a company that was founded by experts with a wide experience and knowledge in IPSC practical shooting sports as well as gunsmithing practical work. Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low Showing the single result Quick View SOLD OUT Out of Stock Quick View Shotgun Magazine SpringsEemann Tech Shotgun Extension Tube Spring For 12ga. $24.95 Out of stock