Standard 1911A1-style plunger tube of high-grade 4140 carbon steel has a precision drilled tunnel with polished internal finish for smooth spring operation and plunger movement. Generous staking studs ensure a secure installation that won’t work loose. Hard, black oxide finish adds strength, surface wear resistance, and corrosion protection.
SPECS: 4140 steel, matte black oxide finish. Fits Colt 1911A1 and clones.
Catalog page 97