Slow Is Smooth, Smooth Is Fast

S3F Barrels

Redefining Precision

Precision Machined from certified 416R stainless steel for superior strength and durability.

With a fully supported chamber all bullet materials and grain are compatible

Tolerances that are held to a tighter fit

S3Fsolutions Match Grade barrel are some of the most precise in the industry

Four column flutes are added at safe depths if selected

Our Expertise

img-expertiseS3Fsolutions began as a whim from one devoted shooter and ex Army vet being told he could never start a business. Tired of finding faults in existing firearms companies and the products they sold, Chris Naganuma set out to create a company based on what he’d do differently.

More about us »

Products built by shooters, for shooters

img-mfrS3F Is proud to bring our customers barrels that are not only made using tighter tolerances, but are also higher quality materials. As a result our drop in, match grade barrels are far more accurate, and more durable then the OEM barrel that ships with your Glock.

About our manufacturing »