• NP3 coated 
• Fits any gas piston 5.56 style carrier
• Reduces friction on your receiver
• Smooths action for any piston kit
• The perfect addition to the Superlative Arms piston kits

POF designed their roller cam pin specifically for piston operated rifles, keeping in mind that common AR-15 cam pins drag along the top of your receiver and cause more friction and upper gouging to occur.

** On Direct Gas Impingement Rifles you will need to un-stake your gas key install this product, and then re-stake your gas key **

For more info, visit POF USA