Assertion: colt ammunition | /r/HasProperty | relegated to pressure
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text: Metallurgy and firearms design in those days centered around the use of low pressured black powder ammunition as smokeless powder was still decades from being invented……Because many of those old revolvers are very weak in both design and metallurgy and are still in existence all around the world, SAAMI says that all 45 Colt ammunition should be relegated to the pressures that black powder produces in that cartridge, hence the SAAMI limitation of 14,000 CUP for the 45 Colt ammunition.