What is the difference between 308 win and 7.62 nato

In summary, the biggest difference between the. Most of our brass come directly from US Military ranges. During our proprietary ReSpec process, each cartridge is individually analyzed, machined to exacting SAAMI specs, then cleaned and polished.

Please upgrade to a modern browser for the best possible experience! My Account. Welcome to Top Brass Reloading Supplies! Login Create Account. Shopping Cart. Home News. I imagine that the NATO allies who had the 7. Up top, we said that because lawyers exist to only fire ammo that your gun is made for, right? Ultimately, the difference between 7. And now you know, so the next time someone asks on a forum what the difference is, you can hit them with knowledge.

By Caleb. Jun, 24, Jun. History of the. What is the difference between. Pressure 7. In a fit of brilliance, Winchester snatched the design for its hunting roster and in dubbed it the.

Two years later the U. Army adopted the 7. Its debut in our M14 infantry arm, then in rifles and machine guns abroad, ensured a future for the 7. When the M16 replaced the M14 in the Vietnam War during the s read my article comparing 5. National Match loads fueled by BTHP bullets to 2, fps.

Tracer, frangible, armor-piercing and grenade-launching loads followed. To hunters, infantry cartridges have all the cachet of beige filing cabinets.

While the. Utility, like wisdom, can be an acquired taste. But the. Commercial makers began to chamber bolt-action, lever-action, pump-action and autoloaders in the round. It has roughly half the capacity of a. Traditional loads sent gr. Seth Swerzcek at Hornady tells me its top-selling. SST, albeit Superformance ammo with gr. InterBonds at 2, fps brings more muscle. Bench Rest shooters embraced the. With it, Dave Hall drilled a. One of the biggest questions when comparing he 7.

The cases are identical — same 2. Body and neck are the same. Cartridges are loaded to the same 2. Of course, loads can differ. Military units and LE agencies may specify bullets of limited use to hunters, and port pressures to operate service rifles. Officials approve or tweak specs. We hew to them. Maximum average breech pressures differ, with the.

Gunsmithing instructor Fred Zeglin notes different measuring methods can yield such disparities. Swerzcek agrees. Current piezo-electric reads on. Jeff Hoffman at Black Hills Ammunition notes differences in measurement location. We check production at both places, commonly seeing slightly lower values at the mouth. He also says velocities for the 7.

What about maximum horizontal range? At extreme range, ballistic coefficient rules. SAAMI diagrams show a headspace measure of 1. A Frankfurt Arsenal diagram indicates a range of 1. Freebore and leade angle are where. Chambers in 7. Government diagrams confirm that steep leade. Live The Armory Life. The latest content straight to your inbox plus an automatic entry to each of our monthly gun giveaways! A common twist for both cartridges is the original 1-in For the leggy bullets popular now, faster spin is common.

Krieger uses and has rifled barrels 1-in for high-power competition, with bullets as heavy long as gr. Having chambered more than 7, barrels, he likes 1-in twist even for long-range bullets.

Hornady ballistician Scott Javins agrees with Tooley that targets tell the story. But he understands shooters choosing sharper spin. ELD Match at 2, fps from a.