We were able to locate a few very rare factory German H&K 33/53/93 magazine clamps. These are no longer made and very hard to find. These work with any factory HK magazine for HK33/53/93 type rifles (not included). Clamps are used with a few scratches and wear marks but function perfectly! Sold as is, no returns/exchanges, all sales final. Sale is for 1 clamp.