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14 wrz 2024 · 7.62x51mm is a NATO cartridge, with a maximum chamber pressure rating of 415 megapascals–that’s a tad over 60,000 PSI. .308 Winchester, on the other hand, is rated slightly higher, with a maximum SAAMI spec of 62,000 PSI.
27 mar 2023 · At first glance, the .308 Winchester and the 7.62 x 51mm NATO cartridges appear to be identical. Both are rimless bottleneck rifle cartridges with the same case length and overall cartridge length. They also have the same bullet diameter and the same 40 degree shoulder angle.
30 mar 2021 · The 7.62×51 NATO chamber is imperceptibly longer than the .308 Winchester, extending between 0.006 and 0.010 inches beyond the .308 SAAMI specs. This results in a 7.62 case that is ever so ...
18 lis 2023 · The .308 Winchester cartridge has a smaller diameter than the 7.62×51mm NATO cartridge by 0 inches. The overall length of a cartridge determines how deep a bullet will sit in a case. The length of a .308 Winchester cartridge is 51mm millimeters.
24 sie 2023 · It is here only as an example of what types of velocities you can expect from the .308, or the 7.62x51 for that matter. It uses a 165-grain bullet out of a (short) 18” barrel… more speed would be gotten from a longer tube, no doubt, But it’s an interesting table to look at.
17 lut 2024 · Yes, .308 Winchester and 7.62×51 NATO are very similar but not identical. While they have the same bullet diameter, the cartridges have slightly different chamber specifications and pressure ratings, which means they are not interchangeable in all firearms.
19 sie 2018 · What does a shooter need to know about this pair, and what are the relevant differences between the two cartridges? Well, just as with the .223 Rem/5.56 NATO, the cartridge dimensions between the...
