Polymer fin brace lightweight buffer and a carbine 5-piece, 6 position buffer tube kit for AR-15 patterned rifles.

Buttstock features:

• Supports Mil-Spec Buffer Tube
• Easy push button quick release.
• Trigger lock type adjuster
• 2 carry strap attachment slots

Buffer Kit Incudes:

• 3oz Carbine Recoil Buffer
• 6 Position Mil-Spec Buffer Tube (Machined & Anodized in the USA)
• Castle Nut / Locking Ring
• Buffer Recoil Spring
• Receiver End Plate