Wilson Combat's Bullet Proof plunger tube is designed to withstand the test of time and can be simply installed in any 1911 pistol. This durable product is made from solid bar stock for added strength and stability. Using advanced manufacturing processes, the tube guarantees a secure fit that won't weaken over time. Experience peace of mind when you choose this durable solution for your needs!When it comes to high-performance handguns, Wilson Combat Bullet Proof parts are unrivaled in terms of quality, craftsmanship and cost. Each component is skillfully CNC machined from solid steel billet for a precise and perfect fit; castings or substandard imported injection molded parts will never use the Bullet Proof name. Invest in Bullet Proof parts with full assurance they are free of any defects or breakage - a guarantee that can't be beaten! They offer the strongest warranty and highest quality parts in the industry.