Hiperfire AR15/10 Drop-In Trigger for MCX – Enhanced Fire Control Group

The Hiperfire AR15/10 Drop-In Trigger for MCX is a performance fire control group engineered to replace factory trigger assemblies in SIG MCX platforms and compatible AR-pattern rifles. This drop-in unit delivers a crisp, consistent trigger pull with reduced reset distance, improving shooter control and follow-up shot speed. The self-contained cassette design simplifies installation and ensures reliable function in semi-automatic fire.

Machined from hardened steel with a corrosion-resistant finish, the trigger assembly installs without permanent modification to the lower receiver. Most shooters can complete installation with basic tools and no gunsmithing experience. The unit includes all necessary pins and springs for a complete trigger system replacement.

• Part Type: Drop-In Trigger Assembly
• Compatible Firearms: SIG MCX, AR-15, AR-10
• Material: Hardened Steel
• Finish: Corrosion-Resistant
• Installation: Drop-In (No Gunsmithing Required)
• Includes: Complete Trigger Assembly, Pins, Springs