For all airsoft Dan Wesson revolvers Works just like a firearm speed loader Can load 6 cartridges at once Spring loaded Easy to use In the Box 1x Speedloader (no cartridges) Specifications: Compatibility Speedloader for all Dan Wesson airsoft revolversCapacity 6 cartridges (not included)Weight 40.8g California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov