These are pullouts from 30-06 ammo from 1958. I pulled them out myself with my RCBS collet puller. Very slight or no pull marks. I removed the sealant with acetone. These are not steel core. Great for practice or plinking fun. Use 150 gr loading data for these. These normally sell for $12 per 100. I'll let these go for $8 per 100 or $15 per 200 or $25 for all 400. I have 400 to sell. Plus S&H fees.