Patriot Ordnance Factory USA AR-15 Drop In Trigger System
Click to see full view
POF-USA
Overview
POF-USA AR-15 Drop In Trigger System | Drop-In | AR-15 The POF-USA AR-15 Drop In Trigger System is a pre-assembled trigger unit designed for easy installation in AR-15 lower receivers. This drop-in trigger replaces the factory trigger components as a single unit. GPP build data shows that drop-in triggers are a common configuration among AR-15 builds.
Pros
- +Drop-in trigger systems allow for quick and simple installation.
- +Compatible with the AR-15 platform, the most common in the GPP catalog.
Trade-offs
- −This product is a drop-in trigger; most triggers in the catalog are single-stage.
Specifications
Build history on GunPartPicker
Builders on GunPartPicker first added the POF-USA Patriot Ordnance Factory USA AR-15 Drop In Trigger System to a build in March 2026.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today only KY Gun Company has it in stock. It dipped to $139.99 at Sportsmans Outdoor Superstore for a stretch in August 2026, well under its usual $165.99, so sales do come around. Buying today, the lowest price is $152.77 at KY Gun Company, above August's low of $139.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which trigger to pick?
We ranked every trigger by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Trigger Popularity Report →Check it against the live catalog:
Frequently Built With
Popular alongside triggers on GunPartPicker
Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - Freedom
Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Bravo Company M16 Bolt Carrier Group Black
No reviews yet. Be the first to review this product!