Hasler Ariete MARMOTTA hunting bullets are specifically designed for small game hunting, with an emphasis on minimizing damage to the meat.
Their construction is designed to limit bullet fragmentation and excessive penetration, helping to preserve the integrity of the meat.
Technical Specifications:
- Caliber: 10,3 mm
- Bullet weight: 210 gr (13,61 g)
- Ballistic coefficient (BC): 0.240
- Package: 40 pcs
Reloading Tips for Hasler Bullets:
- Hasler bullets may feature two O-rings and one pilot O-ring, or three O-rings and one pilot O-ring. The pilot O-ring has a different shape and is located at the edge of the bullet. Its purpose is to ensure that the bullet enters the barrel as concentrically as possible to achieve maximum accuracy.
- When seating the bullet, it is important that at least two O-rings remain inside the case neck.
- The case neck must be resized to at least 2/3 of its length; full-length neck sizing is even better.
- The case neck must be properly sized to hold the bullet securely in place. For long bullets, such as the .30/168 grs Ariete and 7 mm/152 grs Ariete, a light crimp using a LEE Factory Crimp Die is recommended. Among other benefits, this improves powder combustion. For semi-automatic firearms, a light crimp or tighter neck sizing is always recommended.
- If you use dies with interchangeable bushings, they must be positioned to leave sufficient space inside the case neck for the O-rings.
- Thanks to the optimized shape of their driving bands, Hasler bullets offer low friction in the bore, resulting in lower pressures. Therefore, they may require a slightly faster-burning powder to achieve the correct pressure needed for complete powder combustion.
