Lapua 6.5mm Caliber Rifle Bullets 100 Grain Scenar OTM 1000 Bullets. The Scenar is an open tip match bullet with a boat tail design perfect for competetive shooting in a multitude of events. This competition projectile has a superb track record at mid-range and long range rifle matches and bench rest shooting at an international level. The Scenar bullet comes in a vast selection of calibers. Specifications for Lapua Scenar OTM 6.5mm 100 Grain Rifle Bullets: Manufacturer: Lapua Gun Type: Rifle Bullet Type: Open Tip Match (OTM) Caliber: 6.5mm Creedmoor Cartridge Type: Rifle Bullet Weight: 100 grain Projectile Caliber: .264 Caliber Package Contents: Lapua Scenar OTM 6.5mm 100 Grain Rifle Bullets Lapua 4HL6033: 6.5mm Caliber Rifle Bullets 100 Grain Scenar OTM 1000 Bullets