Underwood Ammo 10mm 155gr Gold Dot Ballistics Gel Test From A Gen4 Glock 20 (HD)
This video provides an expert-level ballistics gel test of Underwood Ammo's 10mm 155gr Gold Dot JHP from a Glock 20 Gen4. The test, conducted by Mrgunsngear, details projectile expansion, penetration, and weight retention, offering valuable data for self-defense and duty applications. The instructor highlights the bullet's performance despite its design origins, showcasing its effectiveness.










