Barrel assembly RPK-74B 5.45x39mm with gas blocks retainer 24-inch chrome lined

Genuine 24" Steyr technology forged chrome lined heavy barrel includes complete rear sight/block assembly w/ windage adjustment lower handguard retainer ring and flash hider. A fantastic authentic upgrade for your 5.45 x 39 rifle. Note: Parts are positioned at their right places but are not drilled for retainer pins. Retainer pins barrel pin are not included.