PRODUCT DETAILS
This design features a detailed illustration of the M4A1 Block I, the early-2000s workhorse configuration that defined modern U.S. military carbines. Outfitted with the classic KAC RAS rail, fixed front sight base, and issued accessories of the era, the Block I represents a no-frills, mission-first setup that earned its reputation through real-world use.
Before lasers, lightweight rails, and endless mounting options became standard, this was the rifle. Simple. Durable. Effective. The Block I wasn’t built to look cool — it was built to work, and that’s exactly why it still holds a place in military history and clone circles today.
This shirt is for people who appreciate where modern platforms came from — and why fundamentals still matter.
Shirt Details
👕 Comfort Colors 1717 – Soft, broken-in feel right out of the box
🧼 Pre-shrunk – Keeps its fit, wash after wash
📏 Relaxed fit – Comfortable for range days or everyday wear
🧵 Double-stitched construction – Made to hold up
🌱 Ethically grown U.S. cotton