PRECISION INNER BARRELS ACTION ARMY PRECISION INNER BARREL 6.01MM (470MM) FOR G3 SG D01-019 €28.90 This precision inner barrel is AEG compatible. It´s made in STAINLESS STEEL, which makes it especially resistant, both to corrosion (common in brass barrels) and to physical wear. Action Army barrels are considered one of the best in the market for their quality / price ratio. They are an excellent upgrade that we recommend doing when upgrading the Hop-up... Add to cart