These Chamber flags are designed for 5.56 and 223 chambers. They are printed in house using PLA+ Plastic. Variations in ABS coming soon! These have been designed to be highly break resistant when slamming the bolt shut on the AR-15 Platform, and in the event that one does happen to break, you should not need to use a ram rod to get the flag out of the chamber. 
 
Large Quantities ( greater than 6), may take additional time to print. Email Deadeye Dan's for a quote on these large orders.  Small orders ship in 1-2 buisness days. 
 
Chamber flags are used to designate that the chamber is empty, these can be useful at gunshows and when transporting firearms.