About FCF

We don’t just build the guns, we know what works and have tested the components from 7 to 20 inch AR’s, handguns, rifles, shotguns, ammunition, optics, silencers, night vision and thermal. FCF has first hand experience with all the product we recommend. You can assemble anything at any price point, but use our knowledge to get the firearm you desire custom built from the ground up. We have something for everyone from duty and competition to home defense. Or if you have something already and would like to modify it to fit your needs, we can do that too.


Our services include:

*We do not do transfers. If you send a weapon here we will return it to sender at your expense.

Some of the brands we carry:

  • First Coast Firearms - Billet Matched Upper & Lower AR-15 and AR-10 Rifles and Carbines

  • SilencerCo - First Class Firearms Suppressors, Made in the USA

  • Daniel Defense – Everything AR

  • Seekins Precision - Billeted AR15 Lower/Upper Combos

  • Noveske – Precision Barrels and AR parts

  • Bravo Company - M4 Super Store. AR-15, M16, M4 Specialists

  • Viking Tactics – AR parts, Slings, Rails, Training, Consulting…

  • Troy Industries – One of the largest suppliers of OEM small arms accessories in the United States

  • LaRue Tactical – Another Quality Manufacturer of AR15 Parts & Accessories

  • Mega Arms – Billeted AR15 Lower/Upper Combos

  • Facebook Grunge
  • Instagram Grunge
  • Youtube Grunge
Mon - Fri:       10 AM to 6 PM
Sat:                 Only when classes
                        are scheduled.
Sun:                Closed

2435 Dobbs Road, STE N
St. Augustine, FL 32086

© 2020 First Coast Firearms