The caliber [cl] to millimeter [mm] conversion table and conversion steps are also listed. .308 Win vs 5.56 Nato Cost. We assume you are converting between caliber and millimetre. Look down the decimal column until you find 0.875, then read to the left to find 7/8 inches or move to the right column to find the mm value! Because of this, the groove measurement (and the actual diameter of the bullet) is.312â³ (7.92mm) instead of.308â³ (7.62mm), a difference of.004â³. If we examine the characteristics of the American military 7,62x51mm round we can see that the maximum pressure is 50 000 PSI while its civilian copy, the .308 Winchester, gets to 62 000 PSI. Convert 308 Inches to Millimeters (in to mm) with our conversion calculator and conversion tables. Though traditional standards for the exact length of an inch have varied, it is equal to exactly 25.4 mm. Which, indeed, he can. has all of your favorite loads in stock to accommodate everything from long-range target shooting to hunting. 308'8.4 to mm. The.308 Winchester chamber headspace is between 1.630 and 1.6340 inches (SAAMI Info). Compare 308 ammo from the top online retailers to find the lowest price. Every display form has its own advantages and in different situations particular form is more convenient than another. Usually, bigger projectiles, which are 308 ammo, cost more money. What is 308 ft and 8.4 inches in mm. Short answer, a 7mm-08 casing is a .308 casing. | 308 Inch in Millimeters, 308 Inches in Millimeter, 308 Inches in mm, 308 Inch in Millimeter, 308 ίνÏÏα Ïε ÏιλιοÏÏÏμεÏÏο, 308 à¦à¦à§à¦à¦¿ মধà§à¦¯à§ মিলিমিà¦à¦¾à¦°, 308 à¤à¤à¤ सॠमिलà¥à¤®à¥à¤à¤°, 308 ããªã¡ã¼ãã«ã¾ã§ã®ã¤ã³ã, 308 à¸à¸´à¹à¸§à¸¡à¸´à¸¥à¸¥à¸´à¹à¸¡à¸à¸£. 40 mm to caliber = 1.5748 caliber. Iâm looking at having a new rifle put together in 7mm-08 and Iâm short on brass. 200 mm to caliber = 7.87402 caliber. Done this about a thousand times and never ruined a case. The cartridge was adopted in Europe where all military calibers- even in the UK who still use miles instead of kilometres- all calibers are metric hence 7.62x51 millimetres. Simply use our calculator above, or apply the formula to change the length 308 mm to cm. Convert 308 feet and 8.4 inches to mm. 308 Inch Conversion Table The recoil of the .308 cartridge is slightly more pronounced than the 7mm-08 and if flinching might be an issue for you than the 7mm-08 might be a better option. 308ft 10.2in to mm. I did a barrel swap on my Israeli K98 Mauser about 10 or 11 years ago. 308 inches equal 7823.2 millimeters (308in = 7823.2mm). 308 Millimeters (mm) 12.12598 Inches (in) Millimeters : The millimeter (SI symbol mm) is a unit of length in the metric system, equal to 1/1000 meter (or 1E-3 meter), which is also an engineering standard unit. Inches : An inch (symbol: in) is a unit of length. Therefore, multiply a bullet or bore caliber given in inches by 25.4 in order to convert it to millimeters. Also, explore tools to convert caliber or millimeter to other length units or learn more about length conversions. 30 mm to caliber = 1.1811 caliber. Simply use our calculator above, or apply the formula to change the length 308 in to mm. The 308 Winchester and 7.62X51 are identical cartridges The cartridege was developed in the USA as a commercial round with an Imperial measurement ie.308 inches. While there are variability, the .308 packs 150-grain bullets, while the 6.5 Creedmoor packs 140 grain bullets. How many is 308 feet 8.4 inches in millimeters. 308 in = 7823.2 mm. To keep it simple, they need more material for production. With so many calibers out there making it difficult to know which is better, it becomes more confusing when some calibers are stated in U.S. Standard Imperial inch terms, like the 308 Win, or in metric terms, like the 7.62mm. What is 308 ft and 10.2 inches in mm. 308 feet 10.2 inches to mm. Usage of fractions is recommended when more precision is needed. Instant free online tool for caliber to millimeter conversion or vice versa. The 7mm-08 case is just slightly longer than the parent .308â2.035 inches vs. 2.015 inchesâbut maintains the same 20-degree shoulder of the .308 Winchester. 0.308 in to mm conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as a fraction (exact result). Converting 308 mm to cm is easy. When you need a hard-hitting round, there are few better choices than .308 Winchester. You can view more details on each measurement unit: caliber or mm The SI base unit for length is the metre. It's necessary to run a once-fired .308 die into either a .308 sizer or a 7mm08 sizer before necking down to .260. I have some because I already have another 7mm-08 but not much. You will find 26.1938. About | Well the simple answer taken right out of my uncles mouth who hunts with a 7mm is, a 308 will drop a deer, but a 7mm will cut it in half. The answer is 308 calibers equals 7823 millimeters All In One Unit Converter 308 kilometers = 3.08 × 108 millimeters Formula: multiply the value in kilometers by the conversion factor '1000000'. If we want to calculate how many Millimeters are 0.308 Inches we have to multiply 0.308 by 127 and divide the product by 5. If we want to calculate how many Millimeters are 0.308 Inches we have to multiply 0.308 by 127 and divide the product by 5. 308 Inches is equivalent to 7823.2 Millimeters. 308ft 8.4in to mm. Disclaimer | Example 2 Convert 0.875 decimal inches to inches (fraction form). Then run through the 7mm die. 1 metre is equal to 39.370078740157 caliber, or 1000 mm. Thus, for 308 inches in millimeter we get 7823.2 mm. 308'10.2 to mm. To convert 308 in to mm multiply the length in inches by 25.4. The .308 has a muzzle velocity of 2,648 ft-lb but drops to 1,661 after 400 yards. I also did a drill and tap for scope mounts while I had the barrel out. The .308 Win has been used and still is used by military and police force personnel and the momentum of the cartridge is an added benefit to punch through tough armor and obstacles. So for 0.308 we have: (0.308 × 127) ÷ 5 = 39.116 ÷ 5 = 7.8232 Millimeters So finally 0.308 in = 7.8232 mm How hard would it be to neck down .308 brass to 7mm-08 brass? But, the 7mm and .308 parts refer to the diameter of the bullet. 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. There are a few reasons for this. The .243 has a tiny bit longer case than the 7mm-08, which has a slightly longer case than the .308 (2.045â³ vs 2.035â³ vs 2.015â³), but the .308 has the greatest overall length by a very small margin. Note that rounding errors may occur, so always check the results. Rifles that are chambered for the. It's easier if you size the .308 in a .308 die first. In fact, the 308 Win is a 30-caliber, and the 7.62mm is also a 30-caliber. All Rights Reserved. To convert 308 in to mm use direct conversion formula below. Because of this, the 5.56 Nato ammo is cheaper by about $6 to $7 per box of 20 rounds. In this case we should multiply 308 Inches by 25.4 to get the equivalent result in Millimeters: 308 Inches x 25.4 = 7823.2 Millimeters. Two things; 1. The opposite is also true: divide a given caliber expressed in millimeters by 25.4 in order to convert it to inches. Convert 1 1/32" to mm: Find 1 1/32 and read to the right under mm column! Find Bulk 308 win ammunition fast and cheap with Americas best ammunition search engine. The .308 Winchester has 3.64 ml (56.0 grains) cartridge case capacity. Indeed, the .308 Winchester is ⦠Thus, for 308 inches in millimeter we get 7823.2 mm. Convert 308 feet and 10.2 inches to mm. The 308 in in mm formula is [mm] = 308 * 25.4. 2. There are 10 millimeters (mm) in 1 centimeter (cm) and 2.54 centimeters in 1 inch (in). The only thing I had a gunsmith do was set the headspace (no gauges) for me. How many is 308 feet 10.2 inches in millimeters. 1 inch=25.4 mm. Another risk factor is using 7.62 ammo with a .308 ⦠You also can convert 308 Inches to other Length (popular) units. Contact us. It is defined as 1â12 of a foot, also is 1â36 of a yard. The 7.62x51mm NATO is between 1.6355 and 1.6405 inches. If you want to be safe then only use 7.62 cartridges in a 7.62 rifle and .308 cartridges in a .308 rifle. Cheaper Than Dirt! I replaced a worn out 7.62 barrel to a new 308 barrel in stainless steel. To convert 308 in to mm multiply the length in inches by 25.4. 308 feet 8.4 inches to mm. The 6.5 Creedmoor, on the other hand, has a muzzle energy of 2,750, but because it maintains speed it has 1,985 ft-lbs of energy after 400 yards. For example usage of scientific notation when working with big numbers is recommended due to easier reading and comprehension. 308 Winchester can chamber and fire both.308 and 7.62x51mm, but not vice versa. So, this gentlemen is asking if he can resize a .308 casing to make it fit a 7mm-08 bullet. The 308 in in mm formula is [mm] = 308 * 25.4. Now, compare the 308 vs 556 ammo cost. Convert 308 Inches to Millimeters. For some applications, such as purchasing a bore snake for your gun cleaning kit, that difference is not significant at all. This results in a ⦠How many caliber in 1 mm? The answer is 0.039370078740157. 100 mm to caliber = 3.93701 caliber. 9 mo ago. 0.308 Millimeters to Inches Conversion breakdown and explanation 0.308 mm to in conversion result above is displayed in three different forms: as a decimal (which could be rounded), in scientific notation (scientific form, standard index form or standard form in the United Kingdom) and as ⦠Converting 308 in to mm is easy. 308 millimeters equal 30.8 centimeters (308mm = 30.8cm). You can do the reverse unit conversion from caliber to mm, or enter any two units below: 4,642. So for 0.308 we have: (0.308 × 127) ÷ 5 = 39.116 ÷ 5 = 7.8232 Millimeters, © 2021 UnitChefs. 50 mm to caliber = 1.9685 caliber. To calculate 308 Inches to the corresponding value in Millimeters, multiply the quantity in Inches by 25.4 (conversion factor). Want other units? All three cartridge are used in short-action rifles. And because he has done this, the .308 ⦠If you want to send some downrange for proof of concept or just to get a feel for how they do, you can start with loads from Lyman's Cast Bullet Handbook, or the old standby of starting at 16gr of 2400 for this size and pressure class of case - .308, .30-06, 8x57, 7x57, 7.62x54R, 7.65 Arg, etc. We carry a large selection of .308 Winchester and 7.62x51 NATO ammunition from all of the top manufacturers that modern users demand. The.308 eventually came to supplant the.30-06 Springfield round due to its reputation for better accuracy (although the.30-06 certainly remains highly valuable and popular as well). âºâº. It makes it easier to carry out of the woods. Privacy policy | The 7.62 x 51 mm can be thicker, and the .308 is loaded to a higher pressure, but there isnât much difference between cartridges outside of this. The exterior shape of the case was designed to promote reliable case feeding and extraction in bolt action rifles and machine guns alike, under extreme conditions.