The Colt .270" Post A4 Front Sight Steel Black is a precision front sight post designed specifically for AR-15, M16, and AR-15/M4 rifles that use the A4 front sight base. Machined from durable steel with a low-profile post design, it offers a clean, consistent aiming reference while maintaining the classic AR sight picture.

This .270-inch height post is ideal for dialing in proper elevation on AR-15 Match Target and HBAR-style rifles, whether you are refreshing a well-used carbine or completing a new build. Its black finish blends naturally with standard front sight bases and handguards, making it a straightforward upgrade for range work, training, or competition-focused rifles. Backed by Colt’s long history of building dependable AR components, this front sight post is a simple part that supports repeatable accuracy.

• Manufacturer: Colt
• Model: .270" Post A4 Front Sight Steel Black
• Material: Steel
• Color: Black
• Style: Post
• Model Compatibility: AR-15, M16, AR-15/M4