For those who understand the language of precision and demand nothing short of excellence, Sierra stands as a beacon in ballistic performance. Whether on the competitive range or amidst the unpredictable elements of nature's hunting grounds, Sierra bullets deliver that crucial margin of accuracy upon which seasoned marksmen have come to rely.
The new 6.5mm 150 grain HPBT (Hollow Point Boat Tail) bullet, designated #1755 by Sierra, is engineered for shooters who require extreme long-range capability paired with unwavering precision. This projectile features a sleek 27-caliber elongated ogive—a design choice that enhances its aerodynamic profile—alongside a meticulously reduced meplat for optimal wind resistance and velocity retention.
Central to this bullet’s superior alignment and stability is its unique bearing surface-to-ogive junction. Crafted with the same 1.5-degree angle found in many match rifle chamber throats, it ensures precise engagement within the bore—a critical factor when every shot counts.
While MatchKing® and Tipped MatchKing® bullets are celebrated globally for their record-setting accuracy at competitive events, they are not intended for most hunting applications due to their specific construction characteristics. Although effective against varmints under certain conditions, these projectiles do not offer explosive expansion like their Hornet Blitz or Varminter counterparts might.
This particular bullet requires a barrel twist rate of 1x7.5 inches or faster to achieve its full potential across various shooting scenarios: - Ballistic Coefficient .713 @ velocities exceeding 1760 fps - Ballistic Coefficient .686 between velocities of 1240 fps and 1760 fps - Ballistic Coefficient .621 @ velocities below 1240 fps
Sierra's dedication to craftsmanship continues to set standards within ballistics circles worldwide—ensuring each round fired meets the expectations laid forth by both tradition and modern innovation alike.