6.02MM STAINLESS STEEL PRECISION TIGHT BORE AEG INNER BARREL Size:247 The shoulder strap features an

The shoulder strap features an anti-slip design for increased grip

Custom-molded thermoplastic heel and toe counters for instant comfort and lateral support

The PTS Centurion Arms CM4 C4-10 ERG airsoft gun uses an ERG (Electric Recoil Gun) system that is based on the latest generation KWA AEG 3 system

Flat top receiver for mounting optics or other accessories

6.02MM STAINLESS STEEL PRECISION TIGHT BORE AEG INNER BARREL Size:247 The shoulder strap features anFeatures High quality stainless steel construction increases weight and rigidity to minimizes vibration Improved air seal results in better compression for increased power Improves accuracy and consistency of your gun Smooth polish reduces friction, allowing BB's to travel smoothly throug O ring helps keep your inner barrel centered within your outer barrel as well as dampen vibration Precision 6. 02mm tightbore Specifications: Material: Stainless