Cross Armory Pin Pal AR-10 — Black Melonite

The Cross Armory Pin Pal is a front takedown pin replacement designed to reduce wear at the forward pivot point of AR-10 rifles. The system includes a locking nut machined from 4140 ordnance steel and a lubricated captive bearing that uses a brass alloy. The bearing can be press-fit without special tools and the assembly is removable so the rifle can be returned to factory configuration. The Pin Pal is finished in black Melonite and fits standard AR-10 configurations; it is not compatible with the M&P 10.

Key Specifications

• This is a Pin Replacement designed for AR platforms.
• The finish is Black Melonite.
• The locking nut is machined from 4140 Ordnance Steel.
• The bearing material is a brass alloy.
• Includes a lubricated captive bearing.
• Can be press-fit without special tools for installation.
• Compatibility: fits any standard AR-10 configuration.
• Not compatible with the M&P 10.
• The listed material is Steel.
• The model name is Pin Pal.

Built for longevity and simple installation, the Pin Pal reduces wear at a critical pivot point while remaining fully reversible. Its durable construction and low-friction bearing make it a practical, serviceable upgrade for AR-10 owners who value rugged components and straightforward maintenance.