Helps brace the inner barrel and hop-up unit in place
Manufacturer: A&K
Specifications:
Material: Spring Steel
About A&K: A&K has been in business for more than a decade, boasting a huge selection of popular rifle models as well as unique platforms; Machine Guns, SMGs, DMRs, and even WWII replicas. A&K provides a great lineup of Airsoft products at great value.