Which part of a gunstock is typically considered the weakest?

The pistol grip is typically considered the weakest part of a gunstock due to its design and the stresses it endures during use. It is the section of the stock where the shooter holds the gun, often subjected to forces when firing. The pistol grip is usually more slender and has less mass compared to other parts, like the forend or heel, making it more susceptible to cracking or breaking under pressure.

In contrast, the forend, cheek piece, and heel are designed to handle more substantial forces and provide additional support and stability to the firearm. The forend, for instance, not only supports the firearm when aiming but also helps in absorbing recoil. The cheek piece is designed to provide a comfortable and stable position for the shooter's cheek but is generally reinforced to withstand some degree of pressure. The heel, which is the part of the stock that rests against the shoulder, is also constructed to absorb recoil effectively.

Thus, the pistol grip's specific shape, size, and the high-pressure forces it experiences during operation contribute to its reputation as the most vulnerable area of the gunstock.