Transcription of 300 HAM R [300 HAMR] - SAAMI
1 SAAMI New Cartridge & Chamber Maximum Average Pressure (MAP)* = 57,500 psi Instrumental Velocity: 125-gr @ 2,450 fps Crusher pressure limits not established. 130-gr @ 2,425 fps * Refer to ANSI/ SAAMI for pressure guideline interpretation description. Copyright Sporting Arms and Ammunition Manufacturers Institute, Inc. All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without the prior written permission of the publisher 4 GROOVES .176+.002 [ + ] WIDETWIST: [ ] OPTIONALMIN. BORE & GROOVE AREA: .0736 SQ. IN. [ MM ] CHAMBERUNLESS OTHERWISE NOTEDALL DIA +.002 ( )LENGTH TOL. +.015 ( ) CARTRIDGEUNLESS OTHERWISE NOTEDBODY DIA.
2 ( )35 +20 .045 - .010 .3759 ( ).027 - .010 .030 + .010 ( + ).3660 ( )BULLET(1).309 - .003 .332( ).3646( ) *.3512 B( ).332( )*25 -6 30 - .020 .378 - .010 ( ) B( ) ( ) - .007 ( - ) - ( ) ( ) MIN MAX**.025 ( ) R + .025 R( + ).3682 ( ) ( ) B( ) ( ) ( ) MIN - ( ) ( ).308 ( )Bore ( ) ( ) ( ) ( ) .337( ) ( ) 30 ( ) ( ) ( )** **.309( ) .334( ).025 ( ) R MAX .025 + .025 R( + )45 B ( )1 30' BREVISED: - -/- -/- - - -ISSUED: 01/20/2020300 HAM R [ 300 hamr ]DO NOT SCALE FROM DRAWINGNOTE:B = BASIC( ) = MILLIMETERS = headspace DIMENSION = REFERENCE DIMENSION = DIMENSIONS ARE TO INTERSECTION OF LINES ALL CALCULATIONS APPLY AT MAXIMUM MATERIAL CONDITION (MMC) BULLET PROFILE IS SHOWN FOR ILLUSTRATIVE PURPOSES ONLY *.
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