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frictionator

provides sharp corners against which the particles of sensitizer and initiator are forced by the movement of the primer cup or case rim under the firing pin blow. Frost

Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/ASTM E3391-24 Standard Terminology Relating to Gunshot Residue Analysis (GSR) . ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428 , 2024. Source link(link is external)
Reprinted, with permission, from ASTM, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard may be purchased from ASTM International, https://www.astm.org(link is external)