Patriot Ordnance Factory Drop-In Single-Stage Curved AR Trigger, 4.5 lb Pull, 00457

Product Description

The Patriot Ordnance Factory Drop-In Trigger (00457) is a single-stage, non-adjustable trigger module designed for AR-platform rifles. It delivers a consistent 4.5 lb pull weight and arrives pre-assembled in a hardcoat anodized aluminum housing with rubber urethane feet for fast, drop-in installation. The trigger, disconnector, and hammer are made from American A2 steel and nitride heat treated to a 70 Rockwell case hardness for excellent strength and corrosion resistance. Custom-fit stainless steel KNS Precision anti-walk pins are included for both standard AR and POF USA ambidextrous lower receivers.

Product Highlights

• Drop-in, single-stage AR trigger module with a crisp 4.5 lb pull weight
• Hardcoat anodized aluminum housing with rubber urethane feet for secure fitment
• A2 steel trigger components nitride heat treated to 70 Rockwell case hardness
• Includes stainless steel KNS Precision anti-walk pins for reliable retention
• Built for competition, hunting, and tactical applications right out of the box

Specs

• Brand: Patriot Ordnance Factory
• Manufacturer Part Number: 00457
• UPC: 847313004574
• Trigger Type: Single-stage
• Pull Weight: 4.5 lb
• Trigger Shoe: Curved
• Adjustment: Non-adjustable
• Housing Material/Finish: Hardcoat anodized aluminum housing; black/red finish
• Trigger/Disconnector/Hammer Material: American A2 steel
• Heat Treatment: Nitride heat treated to 70 Rockwell case hardness
• Included Hardware: Custom-fit stainless steel KNS Precision anti-walk pins
• Compatibility: Standard AR and POF USA ambidextrous lower receivers
• Not Compatible With: DPMS 308 lowers with straight trigger guards; SIG 716 lowers

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