San Tan Tactical Ultra Grip Forward Assist Plunger

The San Tan Tactical Ultra Grip Forward Assist Plunger (San Tan Tactical part no. STT-FWDAST) upgrades the factory forward assist on any mil-spec AR-15 upper receiver, built by San Tan Tactical. Machined from hardened steel and finished in black nitride for corrosion and abrasion resistance, it is built to outlast the stamped factory part. The pawl carries San Tan’s signature Ultra Grip texture, so your thumb finds positive engagement even wearing gloves or with wet hands. The included plunger spring means it is a complete, drop-in swap with nothing else to source.

Key Specifications

• Material: machined from hardened steel for long-term durability.
• Finish: black nitride coating resists corrosion and abrasion.
• Grip texture: STT Ultra Grip texture on the pawl face for positive engagement.
• Compatibility: fits all mil-spec AR-15 upper receivers.
• Included hardware: ships complete with the plunger spring.

Frequently Asked Questions

Does this include the spring? Yes, the plunger spring is included, so it is a complete, drop-in replacement.

Will this fit my upper receiver? It is designed to fit all mil-spec AR-15 upper receivers.

Buy the San Tan Tactical Ultra Grip Forward Assist Plunger

A small upgrade from our AR forward assist lineup that pays off every time you seat a stubborn round. Order it from our Lubbock, Texas gun shop and we will ship it as soon as it is ready.