Prometheus 6.03 EG Tight Bore Inner Barrel 260mm PolarStar Ninja is an active and

Ninja is an active and contributing member of the ASTM Safety Committee and all Ninja products are proudly manufactured in the USA

Cow cow magwell

height and cheek weld easily and quickly

Made from polycarbonate

Prometheus 6.03 EG Tight Bore Inner Barrel 260mm PolarStar Ninja is an active andPrometheus 6. 03 EG Tight Bore Inner Barrel 260mm Fits the G&G CM16 Series & SRL Inner barrel bore width of 6. 03mm with a tolerance of 0. 01mm, made of stainless steel for superior strength necessary to maintain accuracy without the need for coatings. The barrel is arguably the heart of any airsoft gun and determines various performance factors such as velocity (FPS), accuracy, and precision (consistency). Real steel guns have a single metal barrel