ALL Lake City 300 BLACKOUT BRASS IS PROCESSED AS FOLLOWS:
We sell the cadillac of brass...100% Lake City NATO Military Brass.
Deprimed- Dillon Universal Depriming Die
Lake City 300 Blackout is Trimmed- Dillon RT1500. All cases have been trimmed to no longer than 1.355 +/- .005 to fall within SAAMI specs, which will allow you to reload several times before trimming.
Lake City 300 Blackout is Sized- Forster Bench Rest 300 AAC Blackout Die
Lake City 300 Blackout is Swaged- Dillon 1050 (swage is kept on the tigher side so you don't have loose primer pockets)
Lake City 300 Blackout is Polished- Polished in Stainless Steel media for a beautiful shine inside and out.
The brass is ran by hand through our DIllon's we do not automate production, we run it and we check it as it is made to ensure quality.
Case neck and overall dimensions checked throughout processing with a Sheridan Engineering Gauge to ensure that the cases function in even the tightest SAAMI chambers, and we use digital calipers to ensure a consistent length of 1.355 +/- .005 We also batch check cases with a Swage Gauge to make sure they are not over or under swaged.