The Aim Sports ARPTUB Pistol Buffer Tube with Pad, Black, Fits AR-15 Platform is a dedicated pistol-length receiver extension designed for builders who want a clean, minimalist interface on their AR platform. Machined from durable 7075 aluminum with a smooth black finish, this tube is configured for use with a standard endplate and castle nut, and includes a rear pad to enhance comfort when the firearm is shouldered or braced.

This buffer tube is ideal for AR-15 pistol builds and compatible AR-10/M5 (.308) lowers where a simple, non-adjustable tube is preferred. Its lightweight construction supports fast handling and reliable cycling, while the pad helps reduce felt recoil during extended range sessions or training days. Whether you are assembling a new pistol configuration or refining an existing setup, the ARPTUB reflects Aim Sports’ focus on practical design and consistent performance.

Key Features:

• Manufacturer: Aim Sports
• Model: ARPTUB Pistol Buffer Tube with Pad
• Product Type: Pistol Buffer Tube with Pad
• Material: 7075 Aluminum
• Color: Black
• Compatibility: Standard AR-15 and AR-10/M5 (.308) Lower Receivers
• Configuration: Tube Only, Uses Standard Endplate And Castle Nut