The most distinguished difference between these two rifle cartridges is the bullet they fireplace. The 308 Winchester fires the attempted-and-proper zero.308” diameter bullet. This is the identical bullet diameter utilized by severa famous 30-caliber cartridges like 300 Winchester Magnum, 30-06 Springfield, and three hundred Blackout ammo. On the alternative hand, the 6.5 Grendel fires a 0.264” (6.Seventy one mm) bullet just like the 6.Five Creedmoor and 260 Remington. Generally, this indicates the 308 will fire heavier bullets than the 6.Five Grendel.
6.5 grendel vs 308 size chart
Another most important difference among the 308 and 6.5 Grendel is their case period. The 6.5 Grendel is virtually dwarfed through the large 308 cartridge case with the aid of nearly a half of an inch. The 6.5 Grendel has a case duration of 1.52” as compared to 2.Half” for 308. This at once reflects at the case potential of both cartridges, because the 308 Win can manage up to fifty six gr while the 6.5 can take on 35 gr of powder.
The difference in case capacity will affect the bullet weights each cartridge can fire. Typically, 6.5 Grendel will hearth bullets among 90 and one hundred thirty grains, with a 123 grain bullet being the maximum popular. In contrast, the 308 Winchester can hearth bullet weights among a hundred and ten and 200 grains as its cavernous case capability has the electricity had to fire heavier bullets at appropriate muzzle velocities.
The subsequent foremost distinction between 308 and 6.5 grendel ammo is their overall length. As the 6.5 Grendel changed into developed to fit into the AR-15 platform and trendy NATO magazines, its standard period is 2.26” much like the 223 Remington. As the 308 isn’t restrained by this magazine restriction and become advanced for the heavier and extra costly AR-10, its normal period is extensively longer at 2.8”.
Lastly, the 308 Winchester can handle an extra 10,000 psi of strain in comparison to the 6.Five Grendel. SAAMI specs establish the most pressure for 308 at 62,000 psi as compared to fifty two,000 psi for the Grendel spherical.
Recoil
Based on the cartridge specs, it’s clear that the 308 is a larger and beefier spherical. However, all that more size, strain, and case ability comes on the fee of introduced draw back.
Felt balk could be distinct between rifles, the bullet weight fired, and shooters. Therefore, for the purpose of this assessment we are able to use free draw back to decide the differences between 308 and 6.5 Grendel.
