bullet density
214.6x30mm — Infobox Firearm Cartridge name=4.6x30mm caption=The 4.6x30mm cartridge. origin=flag|Germany type=Personal defense weapon service=2001 present used by=See Heckler Koch MP7 Users wars= designer= Heckler Koch design date= manufacturer= production… …
22High-speed rail — is a type of passenger rail transport that operates significantly faster than the normal speed of rail traffic. Specific definitions include 200 km/h (124 mph) and faster depending on whether the track is upgraded or new by the European Union,… …
23Carbon nanotube — Not to be confused with Carbon fiber. Part of a series of articles on Nanomaterials Fullerenes …
24Handloading — or reloading is the process of loading firearm cartridges or shotgun shells by assembling the individual components (case/shotshell, primer, powder, and bullet/shot), rather than purchasing completely assembled, factory loaded cartridges.… …
25Linear elasticity — Continuum mechanics …
26Powerhead — A powerhead, bang stick, or shark stick is a specialized firearm intended to be used underwater and fire in direct contact with the target. These are often used for spear fishing, or they may be used against sharks or alligators for sport,… …
27Rats Of The Maze — Infobox VG title=Rats Of The Maze width = 300px developer=Convergent Technologies publisher=Convergent Technologies distributor= designer=unknown genre=Maze modes=single player ratings= platforms=CTOS, BTOS media= requirements= input=keyboard… …
28Accurizing — is the process of improving the accuracy of a firearm or airgun.cite web |url=http://saami.org/Glossary/index.cfm |title=SAAMI glossary |accessdate=2007 08 30] For firearms, accuracy is defined as the ability to hit exactly what you re aiming at …
29MythBusters (2006 season) — Country of origin Australia United States No. of episodes 28 (includes 2 specials) Broadcast Original channel Discovery Channel …
30Suppressor — Several firearms with detachable suppressors, from top to bottom: An Uzi, An AR 15 variant, A Heckler Koch USP Tactical, A Beretta 92FS, and a SIG Mosquito …
