Why is virtually all commercial and military ammunition for the 7.62x39mm loaded with the same bullet weight of 123gr? Does the cartridge not perform well with lighter of heavier bullets? - Quora
Answer (1 of 9): 7.62x39mm can certainly be customized to suit particular use better - be it changing the bullet weight, composition, or powder load. But, there’s just really no commercial demand for it. One reason is monolithic market for the guns that utilize the round - mostly AK variants and
If I was to buy an SKS for home defense, what would be a good 7.62x39mm cartridge to prevent overpenetration? - Quora
Do copper bullets damage barrels? - Quora
How many bullets can a soldier fire out of a typical light machine gun before having to change the barrel? What about a GPMG or HMG? - Quora
Why are hollow-point rifle bullets more accurate? - Quora
Which is more powerful, pistol rounds or rifle rounds? For example, 5.56 vs 9mm, .45 ACP vs 7.62x39 and .44 magnum vs .308 Winchester. - Quora
I, and I assume many others, are ignorant about the differences between SP and HP bullets (soft-point vs hollow-point). Which is best for which scenarios? - Quora
Why is ammunition so much more expensive for a bullet of a higher grain, for example, 149 grain .308 rounds can be purchased for around 49 cents per round where 168-grain rounds
Having used it in combat, do you consider the .556x45 adequate for modern combat? Would you prefer a full-sized round like the 7.62x39? - Quora
What is the 300 Blackout cartridge, designed for the M4 carbine, most comparable to in terms of ballistics? - Quora
What is the length of a 7.62x39mm bullet? - Quora
Why is ammunition so much more expensive for a bullet of a higher grain, for example, 149 grain .308 rounds can be purchased for around 49 cents per round where 168-grain rounds
What is the difference between a bullet, cartridge and kartoos? - Quora
Does Russia still use 7.62 x39? - Quora
Why is virtually all commercial and military ammunition for the 7.62x39mm loaded with the same bullet weight of 123gr? Does the cartridge not perform well with lighter of heavier bullets? - Quora
Can you reload a 7.62x39 bullet into a 7.62x54r case to increase velocity at the expense of mass? - Quora