The Luth-Ar AR-15 A2 Stock Spacer Aluminum Black is a compact, precision-machined spacer designed to fine-tune the length and fit of A2-style AR-15 rifle stocks. Built from durable aluminum and finished in a subdued black, it offers a clean, unobtrusive way to achieve proper stock alignment without adding unnecessary bulk.

This spacer is ideal for shooters looking to refine their AR-15 setup for more consistent cheek weld and comfortable shoulder placement. Its simple, drop-in design makes it well suited for range use, training, and general shooting where a stable, repeatable stock position matters. Backed by Luth-Ar’s reputation for thoughtful AR-15 components, this spacer integrates seamlessly into your rifle while reflecting the brand’s focus on practical, shooter-friendly innovation.

• Manufacturer: Luth-AR
• Model: AR-15 A2 Stock Spacer Aluminum Black
• Color: Black
• Material: Aluminum
• Make Model Fit: AR-15 A2 Stock