Made from PA11 CF SLS printed and here's a good read on why we chose it.  

PA11 CF + SLS Printing Explained: Why It’s Different from Regular 3D Printing - Us2a Arms

The Us2a Arms GPT‑X Trigger (Patent Pending) is a complete drop‑in trigger kit designed for shooters who demand precision and reliability. Each kit includes a fully assembled trigger housing, trigger shoe, bar, and connector—ready to install with no extra parts needed. Featuring an adjustable overtravel screw, active ejector retention system, and the crisp break of Glock Performance internals, the GPT‑X delivers a clean, predictable trigger pull with a fast, tactile reset.

Choose Your Configuration

• Unassembled / Non‑Polished – For DIY builders who want to assemble and finish the trigger themselves. Supplied as a GPT‑X housing with all components included, no polishing or assembly.

• Assembled / Polished – Fully assembled with polished internals for a smoother break and cleaner reset. Ready to install into your RXM frame.

Features:

• Complete, ready‑to‑install trigger kit

• Smoother, more predictable pull for better control than factory triggers

• Overtravel adjustment screw for fine tuning

• Active ejector retention for a secure, consistent fit

• Patent Pending trigger housing design for secure fit and enhanced function

• Precision built in the USA

Compatible with popular RXM builds, the GPT‑X Trigger Kit is an ideal replacement or upgrade over factory trigger assemblies.

DISCLAIMER:

This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. and GLOCK Ges.m.b.H. Us2a Arms LLC nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit www.glock.com.

Magpul Disclaimer This product is not manufactured, authorized, endorsed, or warranted by Magpul Industries Corp. “Magpul” is a registered trademark of Magpul Industries Corp.

Ruger Disclaimer This product is not manufactured, authorized, endorsed, or warranted by Sturm, Ruger & Co., Inc. “Ruger” is a registered trademark of Sturm, Ruger & Co., Inc.

10% restock fee on ALL items that are eligible for return. that includes unopened items.