The ALG Defense El Corto is a compact AR-15 style firearm engineered as a Mil-Spec-grade platform emphasizing durability, simplicity & refined component quality. Built using forged 7075-T6 aluminum receivers, it features an 11.5" cold hammer forged, chrome-lined barrel, carbine-length gas system & a free-float ALG V3X M-LOK handguard. The platform is chambered in 5.56 NATO, allowing compatibility with both 5.56 NATO & .223 Remington ammunition & is equipped with an A2 flash hider, Geissele-spec bolt carrier group & the ALG Advanced Combat Trigger. Designed for duty use, range training and defensive applications, the El Corto integrates premium internal components with a compact footprint, often configured as either a pistol or short-barreled rifle depending on setup. The El Corto is widely regarded for its reliability & consistent performance, benefiting from Geissele's engineering standards & high-quality manufacturing processes. Its chrome-lined barrel provides extended service life & resistance to wear, while the braided buffer spring system enhances cycling reliability, even with lower-powered or steel-case ammunition. The rigid handguard & robust barrel interface improve stability under hard use, contributing to dependable accuracy & handling. ALG Defense, backed by Geissele Automatics, is known for producing duty-grade components, El Corto reflects that reputation with strong build quality, reliable operation and effective performance in a compact AR platform.