Comments by "Titanium Rain" (@ChucksSEADnDEAD) on "" video.

@mdioxd9200 They adopted the G3 which has a receiver profile similar to the StG 44 and uses the roller delayed system from the prototype Gerat 06 late war design.
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The PTR 91 doesn't roller lock. The origin is a roller lock system that the Germans realized tended to unlock itself with bolt bounce, and decided to play with it. The cartridge pushes itself out of the chamber, it just so happens that the bolt must use the rollers to transmit force into the bolt carrier. The MG42/MG3 doesn't allow the cartridge to push itself out, instead it's the rollers that get pushed out of alignment with the recesses.
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SA were Sturm Abteilung unless you mean something else, they were the armed faction of NASDAP militants. They got purged. Storm troopers were WWI trench raiding units.
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@BIOHAZARDCURE Well, in the sense that a HK P7 and an AR-15 operate in almost the same manner.
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