Battle Arms Development BAD-ASS PRO Ambi Safety Selector – Full Auto

Upgrade your lower receiver controls with the Battle Arms Development BAD-ASS PRO Ambi Safety Selector (Full Auto). Designed for tactical reliability and butter-smooth operation, this modular 3-position (0^\circ - 90^\circ - 180^\circ) ambidextrous safety selector is precision-engineered in the USA for ultimate control and durability.

Exceptional Precision & Build

The core features a Swiss CNC-machined bar-stock steel center core hardened with a protective black phosphate finish. Paired with investment-cast 8620 steel levers, this selector provides maximum strength without adding unnecessary bulk—weighing in at a total assembly weight of just 0.74 oz.

Innovative Modular Design

Equipped with an advanced dovetail attachment system and a patent-pending internal locking mechanism, the BAD-ASS PRO eliminates broken screws and lever wobble under hard use. Its ergonomic lever profile ensures a positive purchase in any environmental condition.

Key Features

• Full-Auto Capability: 3-position (0^\circ - 90^\circ - 180^\circ) operation.
• Modular Assembly: Includes standard and short levers for customized ambidextrous setup.
• Rock-Solid Lockup: Dovetail attachment and patent-pending locking design remove pressure from set screws.
• Universal Compatibility: Compatible with all known AR-variant lower receivers and triggers (Geissele, Hiperfire, Timney, CMC, and standard mil-spec).
• Made in USA: Backed by a Limited Lifetime Warranty against manufacturing defects.

Package Contents

• (1) Full Auto Safety Center Core (0^\circ - 90^\circ - 180^\circ)
• (1) Standard Steel Lever
• (1) Short Steel Lever
• (2) 8-32 x 1/4" Hex Set Screws
• (1) 5/64" Short-Arm L-Key
• (1) Hardened Stainless Steel Safety Detent (Black Nitride)
• (1) Safety Selector Detent Spring