The Cross Armory Pin Pal is a front takedown pin replacement system built to reduce wear on the forward pivot point of a mil-spec .223 Rem/5.56x45mm NATO AR-15 or M4, brand part number CRPP. The captive bearing press-fits into place without special tools and won’t permanently alter the weapon, so it is easy to remove and return to factory configuration if needed. A locking nut machined from 4140 Ordnance Steel adds extreme durability, while the lubricated, Mil-Spec captive bearing is made from porous metal with increased iron content for added strength and resistance to shock loads.

Key Specifications

• Type is a front takedown pin replacement system.
• Sized for mil-spec .223 Rem/5.56x45mm NATO AR-15 and M4 platforms.
• Reduces wear on the forward pivot point of the lower receiver.
• Press-fits into place without special tools.
• Reversible; does not permanently alter the weapon.
• Locking nut machined from 4140 Ordnance Steel.
• Lubricated Mil-Spec captive bearing made from porous metal with increased iron content.

Frequently Asked Questions

Does installing this permanently alter my rifle? No, it is easily removable to return to factory configuration.

Do I need special tools to install it? No, the bearing press-fits into place without special tools.

What is the locking nut made of? 4140 Ordnance Steel for extreme durability.

Buy the Cross Armory Pin Pal

Reduce wear on your rifle’s pivot point with this system from Cross Armory, part of our gun parts lineup. Order it from our Lubbock, Texas gun shop for fast, direct shipping right to your door.