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| | The M24 Sniper Weapon System |
 | | The downsides to 5-R rifling are the greater than normal metallic fouling of the bore during the break-in period, and greater difficulty in barrel production, resulting in a more expensive barrel. |
 | | Depending upon the caliber of the rifle on which the scope is mounted, the shooter selects the appropriate cam, sights in the rifle, and then can dial in the range on the BDC (though, of course, the shooter must still take into account altitude, humidity, temperature, etc., as they affect bullet drop). |
 | | With ten years of use, several new barrels and approximately 75,000 rounds through them, the rifles have performed well beyond the expectations of those involved with the system’s development, in particular given that the rifles are used for training and undergo significant stresses. |
| www.aspiringtech.net /nobull/M24SWS.html (3908 words) |
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