FMK polymer AR15 lower receiver in Dark Earth. Durable, lightweight alternative to aluminum with full compatibility for standard AR15 components and assemblies.
The FMK FMKGAR1EDE represents a modern approach to AR15 lower receiver design, utilizing advanced polymer materials to deliver a functional alternative to traditional aluminum construction.
This lower receiver is manufactured to accept standard AR15 components, making it an economical choice for builders seeking to reduce weight or explore alternative materials. The polymer construction maintains dimensional accuracy for reliable function with quality upper assemblies.
Shooters building custom AR15 rifles who prioritize weight reduction or seek a cost-effective lower receiver option. Suitable for sport shooting, training, and general purpose applications.
Pair with a quality upper receiver assembly and fire control group to complete your AR15 build.