Lone Wolf Arms Stainless Steel Guide Rod Assembly for Gen 4 Glock 22, 31, 37 Pistols

The Lone Wolf Arms Stainless Steel Guide Rod Assembly for Gen 4 Glock® 22, 31, 37 Pistols features a one-piece stainless steel rod that offers long-lasting durability and natural corrosion resistance, while a durable, flat-wound spring provides a lifetime of reliable and consistent service. This drop-in replacement guide rod is designed to improve performance over factory OEM plastic rods. Compatible with Gen 4 Glock pistols ONLY.