Prometheus Hard Piston tienly Equipped with cool look magazine

Equipped with cool look magazine bottom grip

and easier to use)

Interior side radio pouches

High strength

which helps fine-tuning the AEG to achieve the best possible cycle rate

Prometheus Hard Piston tienly Equipped with cool look magazineFeatures Durable polycarbonate (POM) construction Reinforced metal teeth Lightweight construction Drop in upgrade Prometheus is easily one of the highest quality aftermarket part manufacturers to this day. Based in Japan, Prometheus has continued to impress and outclass the competition. This piston from Prometheus uses a strong polymer body which is tougher than many nylon fiber reinforced pistons. The piston rack features a highly durable design that