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Links to technical data and drawings for the newly SAAMI accepted Cartridge and Chamber designs not yet included in SAAMI Standards are listed below. These drawings will be incorporated during the next revision of the relevant SAAMI Standard.
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11 mar 2021 · SAAMI Rifle Cartridge Catalog. Here is a consolidate summary of all the rifle cartridges that are currently recognized by SAAMI. The purpose of this is to provide a quick glance of cartridge specs for the curious mind.
= DIMENSIONS TO INTERSECTIONS OF LINES ALL CALCULATIONS APPLY AT MAXIMUM MATERIAL CONDITION (MMC) X CHAMBER UNLESS OTHERWISE NOTED ALL DIA +.004 (0.10) LENGTH TOL +.015 (0.38) CARTRIDGE UNLESS OTHERWISE NOTED BODY DIA -.006 (0.15) This drawing is subject to change. Current version is available at www.saami.org.
In the case of the .45 ACP, the new standard cartridge pressure is 21,000 psi (145 MPa) and the SAAMI .45 ACP +P standard is 23,000 psi (159 MPa). This is a common practice for updating older cartridges to match the better quality of materials and workmanship in modern firearms.
C.I.P. 45 Auto TAB. IV Date 84-06-14 Country of Origin: US Revision 20-04-21 Alternative Names: 45 ACP CARTRIDGE MAXI Lengths L1 = L2 = L3 1) = 22.81 -0.25 L4 = L5 = L6 = 32.39 Case Head R = 1.24 R1 = 12.19 R3 = ... * Basic dimensions Dimensions in << mm >> Dimensions and Tolerances for Proof Barrels
SAAMI lists the max head diameter of a 45 ACP at .480in, comparable to that of the 308 Win at a diameter of.473in, thus some people with take 308 Win cases, shorten them and trim the necks make thick walled 45 Caliber cases capable of withstanding higher pressures.
4 gru 2011 · From the new SAAMI site you can access hundreds of FREE official cartridge diagrams and chamber drawings for all ammo types: Rimfire, Pistol Cartridges, Rifle Cartridges, and Shotshells. Are you looking for the official 17 HMR diagram, or 6.5 Creedmoor, or 7mm Winchester Short Magnum?
