for expert or airsoft gunsmith

The MB4417 is a perfect gun for any skill level

The i4 is also tested at twice the current impact ASTM standards

Inside of this AK lies the secret to it's great performance

SPECIFICATIONS Manufacturer: Lancer Tactical Inner Diameter: 6

Salient Arms International Tier One CNC Slide Kit for Elite Force GLOCK 17 Gen 4 Gas Blowback Pistols (RMR Cut / Silver / Gold Barrel) m4 receiver parts for expert or airsoft gunsmithFeatures Precision CNC machined aluminum alloy slide with licensed deep engraved SAI logos and trademarks High quality silver anodized finish Gold barrel finish looks just like real TiN coating Aggressive slide serrations provide incredibly solid purchase when operating your pistol Barrel comes threaded, ready for your favorite mock suppressors and tracer units! RMR cut design allows attachment of optics without modification to your slide or replacing