8 : Bullet Of Bullets EXCLUSIVE
Yes, the keyboard shortcut is fine. Sometimes the ability to use the shortcut will just suddenly come back hours later, or after a document is closed or the program is restarted. It happens to my whole department with no logical reason. You can literally be typing bullets no problem and a few paragraphs later it is completely unable to use the shortcut and we resort to Alt-0149 each time or copy/paste. Very frustrating.
8 : Bullet of Bullets
CC Bullets are high quality, high current bullet connectors specifically made for the demands of electric RC. This package includes 3 sets of male/female 8.0mm bullet connectors. Male only 6-pack available, see part number 011-0172-00.This connector is used on the following ESCs: Mamba XL 2, Mamba XL X, and Mamba XLX2. It is also comes installed on the 1721-series and 2028-series sensored brushless motor.
German government driven efforts to further improve on the performance of the military M/88 ammunition and the service arms in which the M/88 was used after several development steps eventually resulted in the official adoption on 3 April 1903 by the Gewehr-Prüfungskommission of the dimensionally redesigned 7.9257mm Mauser chambering. Besides the chambering, the bore (designated as "S-bore") was also dimensionally redesigned because the new bullet with a shorter cylindrical part had reduced bearing surface, which necessitated increasing its diameter and deepening barrel grooves (as a result the new cartridge was not fully interchangeable with the old one).
The 7.9257mm Mauser cartridge's performance makes it suitable for the hunting all medium-sized game such as the deer family, chamois, mouflon, bighorn sheep, wild boar and bear. The 7.9257mm Mauser can offer very good penetrating ability due to a fast twist rate that enables it to fire long, heavy bullets with a high sectional density.
The 7.92 naming convention is often used by English speaking sources for the military issued 7.9257mm Mauser and 7.9233mm Kurz cartridges. Remarkably, both the 7.92 and 7,9 used in these and alike designations do not exactly comply to the actual C.I.P. or SAAMI cartridge, chamber and bore dimensions. All other non-military issued rimless and rimmed rifle cartridges originating from Germany having approximately 8 mm bullet diameter are connected to 8 mm namings.
The letter "J" often mentioned by English speaking sources is actually an "I" for Infanterie (German for "infantry"). A stamped "I" at the cartridge bottom in writing styles used in the past in Germany could be easily mistaken for a "J". Even in the 21st century the "I" is often substituted by a "J" in English speaking communities and German ammunition manufacturers often write "JS" instead of "IS" to avoid confusing customers. The letter "S" stands for Spitzgeschoß ("pointed bullet"), and the English designation "spitzer" for that style of bullet is derived from this German term.
Germany produced many military versions of the cartridge, and continued the development of different variations until the end of World War II. The bullet lengths substantially varied between the different cartridge types, but all were loaded to an overall length of 80.6 mm (3.17 in). The Germans had started using steel cases in World War I, and by the end of 1943, most German ammunition had that type of case. The weights and case capacities of the World War II military cartridge cases varied somewhat. The German military ammunition manufacturer Polte produced brass cartridge cases weighing 10.32 g (159 gr) with 4.03 ml (62 gr) H2O case capacity and steel cartridge cases weighing 10.90 g (168 gr) with 3.95 ml (61 gr) H2O case capacity. The steel cartridge cases were produced in copper plated and lacquered executions. Some military cartridge cases were made with the aim to use less material and their ammunition boxes were marked Für Gewehr ("for rifle") use. Other military cartridge cases were made extra sturdy and their ammunition boxes were marked Für MG ("for machine gun") use.
During World War II German snipers were issued with purpose-manufactured sniping ammunition, known as the 'effect-firing' s.S. round. The 'effect-firing' s.S. round featured an extra carefully measured propellant charge and seated an sS full-metal-jacketed boat-tail projectile of match-grade build quality, lacking usual features such as a cannelure, to further improve the already high G1 ballistic coefficient to approximately 0.595 (G1) or 0.300 (G7). The 'effect-firing' s.S. projectile had a form factor (G7 i) of 0.869, which indicates good aerodynamic efficiency and external ballistic performance for the bullet diameter.
British cartridges included "ball", "armour-piercing", "tracer", and "incendiary". Blanks and a drill round were also available for instruction purposes. The drill round was an aluminium bullet fixed in a chromium-plated case which had three deep lengthwise recesses painted red to identify it. Ammunition was supplied in belted form with 225 rounds per belt.
The 7.92 LPS gs MD71 (7.9256mm) cartridge was manufactured in Romania by their Factory 22 (UM Sadu) from 1972 to 1978. It had a 10 g (154.3 gr) Semi-Armor-Piercing bullet with a copper jacket and mild steel core, corrosive VT stick propellant, and a Berdan-primed steel case with a green lacquer coating. The case mouth and primer pocket were sealed with a red sealant. It is unusual in that it has a uniform 56mm-long case, perhaps for cleaner extraction when used in belt-fed 8mm machine guns. Since it is from the portion after the neck, it chambers and feeds safely and extracts positively. It has sometimes been confused with the rather different Hungarian 856mmR Mannlicher cartridge. Some experts mistakenly believed it to be an experimental rimless pointed-bullet Hungarian "sniper rifle cartridge" developed by Hungary's Factory 22 (Andezit Muvek) until it became available as surplus.
When the U.S. military first adopted the M16 rifle in the 1960s, the M193 cartridge and its 55-grain bullet was standard. The earliest issued variations of Eugene Stoner's "Black Rifle" came with relatively slow rifling twist rates of 1-in-14 inches. Shortly thereafter, nearly all M16s and M16A1s were being issued with faster 1-in-12-inch twist barrels.
In more modern times, bullets for military and civilian use have migrated to longer, heavier designs and twist rates have been altered to stay in sync with this progression. With so many bullets and twist rates available these days, keeping track of which ammunition is compatible with your barrel can be overwhelming.
Before we get into the weeds on individual twist rates, let's take a minute to discuss rifling in general. "Rifling" are the lands and grooves impregnated into the barrel's interior that impart spin on a projectile as it travels down the bore. This spin stabilizes the bullet in flight, much the way a football is "spiraled" by a quarterback.
Determining proper twist is a factor of bore diameter, velocity, bullet weight and even bullet construction. There is no "golden" twist rate for all firearms. Civil war muskets such as the 1861 Springfield used extremely slow twist rates (1-in-78") to fire heavy lead bullets with relatively good accuracy, while modern AR-15-style rifles use barrels as fast as 1-in-7 to stabilize long-for-caliber projectiles.
In both cases, heavy bullets evolved as solutions for terminal and external ballistic issues. Shorter guns needed the added bullet mass to compensate for lost velocity, while the SPRs used heavier, high ballistic-coefficient bullets to gain long-range performance.
The two bullets that rose to the top of the heap were the Sierra 77-grain BTHP/OTM and the Barnes 70-grain TSX "Brown Tip." Both bullets are excellent at their intended tasks and neither will perform appropriately in the slower-twist barrels that were standard for decades.
This is the slowest twist still seen in large numbers on AR-15s and other .223s. Though far better than the 1-in-14 twist, it is still unsuited for some of the premium loads developed over the past decade. Conventional wisdom suggests this twist rate is perfect for bullets in the 55-to 60-grain range, though most will stabilize the common 62-grain FMJ rounds. If you hunt prairie dogs or coyotes with lightweight .223 bullets, this twist rate will do fine for your needs. Doubletap's 55-grain Nosler Ballistic Tip load generates 3,300 feet per second of velocity out of a 22-inch barrel, and will easily stabilize in this twist rate.
My first centerfire rifle was a Ruger Mini-14 with a 1-in-10 twist. This is a good twist rate for lighter bullets and will also generally stabilize projectiles up to 69 grains, such as Federal Premium's Sierra MatchKing BTHP load. If you're happy with 55- and 62-grain FMJ bullets, you don't need any more twist than this. In my mind, however, the 1-in-10 twist is just a bit too restrictive.
This barrel will stabilize bullets of up to 90 grains, and can handle the 70- to 77-grain bullets at just about any velocity, which makes it well suited for carbines with very short barrels. If you want a Mil-Spec clone, the 1-in-7 twist is the way to go.
Matching the rifling twist in your rifle or carbine to the appropriate ammunition won't guarantee great accuracy, but it will ensure the bullet is properly stabilized in flight. On the other hand, using a bullet that's too heavy for your barrel's twist is a virtual promise of poor accuracy and ineffective terminal performance. If you're struggling with the accuracy of your modern sporting rifle, be sure you've properly matched your ammunition to the barrel's twist.
Microsoft Excel is primarily about numbers. But it is also used to work with text data such as to-do lists, bulletin boards, workflows, and the like. In this case presenting information in a right way is really important. And the best you can do to make your lists or steps easier to read is to use bullet points. 041b061a72