Pinion Return Spring Rev

The Pinion Return Spring Rev by QUARTER MASTER is a replacement component designed for firearm bolt carrier group cycling. It is intended for operators and armorers who require reliability in tactical and military platforms. This spring is essential for maintaining the functionality of firearms during routine maintenance or assembly.

This precision spring operates within the bolt carrier group to control forward spring pressure, ensuring consistent chambering of the next round during the firing cycle. QUARTER MASTER's manufacturing tolerances are designed to maintain proper compression characteristics across numerous firing cycles. The compact profile and lightweight design integrate seamlessly into standard weapon platforms.

Law enforcement firearms instructors, military armorers, and serious recreational shooters will find it beneficial to keep replacement pinion return springs on hand. Field replacement is straightforward and can be accomplished without the need for tools.