LOC 4" Patriot
LOC 4" Patriot
LOC 4" Patriot
LOC 4" Patriot
LOC 4" Patriot
LOC 4" Patriot

LOC 4" Patriot

Regular price $102.90

Motor Mount
Only -6 items in stock!

LOC Custom 4" Patriot - At 54″ tall, all the custom laser cut components are included in the box to build it strong and legit! This is one of the LOC-CUSTOM SERIES of kits.  Featuring factory pre-slotted airframe, through-the-wall fin construction and high power motor capabilities. Choose from 38mm or 54mm. The Patriot is a fantastic jump into high power and includes a 4" RNWS (Removable Nose Weight System) to help you keep this kit balanced and stable! Use the RNWS(included in the 54mm kit) to make weight cartridges of your choice. To read more about the RNWS go here. Adding/removing nose weight at the field has never been so easy! Build it traditionally or assemble the fin can outside the airframe, knife the areas between the slots and slide it up! Your choice! This version sports a 54mm motor mount and will accept 38mm and 29mm adapters (sold separately ). Lock in rings/fins, rail guides and recovery are standard.

Stand alone 38mmt version uses 1/8" fins, 36" parachute, standard rings, rail guides and includes Vinyl Decals! Well balanced up to 38mm 3 grain motors.

4" Patriot Instructions

4" Patriot Rocksim 54mmt

Rocksim 38mmt

All LOC-CUSTOM kits include heavy duty airframe and motor mount tubes, high-grade precision-cut plywood fins, centering rings, rip-stop nylon parachute or streamer, nylon shock cord and mount, rail guides, polypropylene nose cones.


  • 54MMT: 54mmt with 1/4″ Loc-N-Rings and fins, 42″ Parachute, RNWS, rail guides and retention
  • 38MMT: 38mmt with 1/4″ rings and 1/8″ fins, 36″ Parachute, Vinyl Decal sheet, rail guides and retention. RNWS NOT INCLUDED.


Why choose us?


LOC Precision provides quality rocket kits and components for every skill level. Your one stop shop for anything rocketry.



Most of my High Power and Mid Power fleet is LOC. I certified all three levels using LOC kits. The quality of the kits & customer service is phenomenal. I would recommend them to everyone.

Peter Waithe
Millbury, MA

I have 16 LOC models love building them and flying them! Jason has turn the company around and made the hobby a lot more fun and really good people. I sincerely thank you LOC

Dennis Jurus
Lancaster, NY

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