Original German HK 30-Round Straight Magazine, 9mm caliber, pre-ban, surplus used good condition. Compatible with: HK MP5; HK MP5K; HK94; HK SP89; MKE; SW5, BW5, CA94 and other MP5 clones May 31, 2012 · MP5 Retractable Stock.....is it HK or POF? I am leaning toward POF as it has no HK date code on it, as a matter of fact there are no markings on it all. I've searched the 'net high and low but have had no luck getting a definitive answer.
Hydrochloric acid and calcium carbonate