SIG Sauer Fire Control Unit 9mm Pistol

Options

$349.99
MSRP: $399.99
You save $50.00
Or

Trusted By Over 250,000+ Happy Customers Serving outdoor enthusiasts nationwide

Info

SKU:SG890016 ,UPC:

SKU: SG890016

UPC: 798681625970

MPN: 8900161

Info

SKU:
SG890016
UPC:
798681625970
MPN:
8900161

Specifications

ffl_type,

Specifications

ffl_type:
firearm

Description

The SIG Sauer Fire Control Unit 9mm Pistol is a precision-engineered modular component designed for shooters who demand reliability and consistency in critical applications. This drop-in fire control assembly represents SIG's commitment to delivering mil-spec performance for law enforcement, military, and civilian operators who prioritize trigger reliability and durability. Whether you're building a custom 9mm platform or upgrading an existing system, this fire control unit addresses the core requirement for safe, predictable trigger function under demanding conditions.

The fire control unit is engineered to deliver the controlled, consistent trigger characteristics SIG Sauer is known for across professional and tactical markets. This modular assembly manages hammer-to-sear geometry and spring tension to ensure reliable ignition while maintaining safe handling properties. The compact design, weighing just 0.69 lbs, integrates seamlessly into 9mm pistol platforms without adding unnecessary bulk. Built to withstand thousands of rounds and repeated dry-fire cycles, the assembly uses materials and tolerances consistent with SIG's military and law enforcement supply contracts, ensuring performance reliability across a broad range of operational environments and ammunition loads.

This fire control unit is ideal for armorsmiths, tactical gunsmiths, and serious shooters building or servicing 9mm pistol systems. Installation requires mechanical competency and familiarity with firearms assembly—professional installation is recommended if you lack experience with firearm repair and modification. Verify compatibility with your specific platform before purchase, as fire control units are precision-fit components engineered for particular receiver designs and bolt carrier configurations. With proper installation and maintenance, this component will provide years of reliable service in defensive, duty, and training applications.

SpecificationDetail
Brand
SIG SAUER
MPN / Part Number
8900161
UPC
798681625970
SKU
SG890016
Weight
0.69 lbs
Dimensions
4.5 x 2 x 7 in
Caliber
9mm Luger
Component Type
Fire Control Assembly
Manufacturer
SIG SAUER
Application
Tactical / Military / Law Enforcement
Installation
Professional gunsmith installation recommended

WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.