The Luth-Ar A2 Rear Sight Base Spring Pin is a purpose-built component for the AR-15 platform, designed to secure the spring in the classic A2 rear sight assembly or serve as the roll pin for the forward assist. Manufactured to precise dimensions, this natural-finish pin helps maintain consistent sight alignment and reliable forward assist function, making it a practical replacement or spare for any AR-15 owner.

This small but critical part is ideal for routine maintenance, repairs, or fresh builds where dependable hardware is a must. Whether you are fine-tuning an A2 rear sight or installing a forward assist, the Luth-Ar spring pin offers straightforward installation and a secure fit to keep your rifle running smoothly at the range or during training sessions. Backed by Luth-Ar’s reputation for thoughtful AR-15 components, it delivers simple, reliable performance in a compact package.

Key Features:

• Manufacturer: Luth-Ar
• Model: A2 Rear Sight Base Spring Pin / Forward Assist Pin
• Condition: New
• Firearm Fit: AR-15 Platform
• Unique Features: Dual-use pin for forward assist or A2 rear sight base spring