Lonex metal chamber w/ blue nylon parts $16 Stiff, accurate, and doesn’t lose its hop setting👍🏼 6.03 370mm polished stainless steel barrel $35 Hop up Buckings (multiple options from G&G green, Maple leaf macaron / MR Hop, SHS, Madbull, Prometheus) I will R hop this and any of my other barrels for $10 $5 flat shipping