Extra Long .308 Ejection Port Door

Experience superior tactical performance, engineered precision, and exceptional reliability with the Extra Long .308 Ejection Port Door. Crafted to exact industry standards, this product delivers uncompromised durability and effectiveness in the field.

Features & Performance Overview

The Extra Long .308 Ejection Port Door is designed for tactical operators, target shooters, and firearm enthusiasts seeking peak functionality. Every component undergoes rigorous testing to guarantee durability, smooth operation, and optimal safety.

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Detailed Product Description

This ejection port door is manufactured to the original Costa Mesa ArmaLite AR-10 port door overall length and is compatible with SR-25 carbines and SR-25 Cartel Uppers. This ejection port length allows more reliable ejection of cases fired from 16″ suppressed .308 uppers.

Note: This door is not the same height as the Costa Mesa ArmaLite door which was taller. The only known compatibility for this part are the above mentioned uppers. These are referred to as “Extra Long” .308 port doors and do not fit LMT rifles.

What’s Included

.308 Ejection Port Door with Integral Short Pin (Original Costa Mesa ArmaLite Dimensions)
.308 Ejection Port Door Rod with Spring
.308 Ejection Cover Spring