LBE Unlimited AR-15 Disconnector Spring 17-7 Stainless Steel 20-Pack

The LBE Unlimited AR-15 Disconnector Spring is a critical lower-parts component engineered to keep a semi-automatic fire-control group cycling reliably. Each spring is precision-wound from 17-7 stainless steel for excellent spring memory, corrosion resistance, and long service life, making it a go-to small part for AR-15 builds, routine maintenance, and gunsmithing workbenches.

The disconnector works in conjunction with the hammer to catch and hold the hammer back at the end of each firing cycle, and a weak or out-of-spec spring is one of the most common causes of erratic semi-auto function. This 20-pack gives armorers, builders, and home gunsmiths a ready supply for replacing worn springs during a full parts swap, completing a lower build, or stocking the bench for future AR-15 repair work.

Made in the USA and packaged as a 20-count bag, the LBE Unlimited disconnector spring is a must-have stainless steel small part for any AR-15 lower parts inventory.