Ralph Badenhorst Bespoke Rifles- pull button rifling .30cal 8twist

Making barrel rifling using steel bars

Polygonal vs Conventional Rifling and Glock Marksman

Krieger Barrels Cut-Rifling Process

Ø𝐧𝐞𝐡𝐞𝐚𝐫𝐭 & 𝐑𝐞𝐢𝐝𝐞𝐧𝐬𝐡𝐢 - 𝐒𝐧𝐨𝐰𝐟𝐚𝐥𝐥 (𝐬𝐥𝐨𝐰𝐞𝐝) | 1 Hour Loop | Night Drive | Nissan GTR R35 #nightdrive

Precihole' NEW Button Rifling Machine with Built-in Automation Capabilities

Making barrel rifling using 6 flute reamers

Made rifling button 7,62mm from broken drill bits with a grinder and hand drill

Push button rifling - making a rifled barrel

Robbins & Lawrence Rifling Machine

Creating Bergara Barrels in Spain | Shooting USA