Noveske Action Buffer Spring Carbine. 56mm AR-15 - Carbine Action is an important part of your weapon that helps reduce some of the wear and tear that can occur over time with regular use. These springs by Noveske are built with a heavy-duty torsion material that ensures a strong and effective part. Keeping your weapon in perfect working order is essential to completing any build or modification. Noveske Spring (action) Carbine 5.56mm for AR15 are the perfect addition to your weapon and will help to keep you shooting for years to come. Specifications for Noveske Action Buffer Spring Carbine: Manufacturer: Noveske Length: Carbine Condition: New Package Contents: Noveske Buffer (action) Spring Carbine 5.56mm Ar-15 The Noveske Buffer (action) Spring Carbine 5.56mm Ar-15 is a quality addition to the Noveske lineup. For more great deals on AR15 Buffer Springs by Noveske please browse our Noveske Gun Parts page. SPRING ACTION CARBINE