LOC Precision Flying Model Rocket Kit 3.1" Caliber ISP  LOC PK-60

LOC Precision Flying Model Rocket Kit 3.1" Caliber ISP LOC PK-60

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Skill Level:
3 Advanced
Motor Mount Size:

LOC Precision Flying Model Rocket Kit Caliber ISP PK-60

One of the ISP PERFORMANCE SERIES of kits, which feature factory pre-slotted airframe and through-the-wall fin construction and high power motor capabilities, the CALIBER ISP is a light weight, high power performer.  The 54mm motor mount is great for Level 1 motors. An Aerotech J-90 motor puts this kit out of sight - try one out if your field can handle it.  It is a very cool flight! (and sometimes a long walk) This kit flies great on a variety of G , H and I motors using the optional MMA-3 (for 29mm motors) or MMA-4 (for 38mm motors) motor mount adapter.

All LOC/PRECISION "PK-XX" kits include heavy duty airframe and motor mount tubes, high-grade precision-cut plywood fins, centering rings, rip-stop nylon parachute or streamer, nylon elastic shock cord and mount, launch lug, polypropylene nose cones and instructions.

Skill Level: 4 Expert
Length: 59.25 in.
Diameter: 3.1 in.
Weight: 36oz
Recovery: 36" Parachute


Recommended Engines:


MMA-4 Motor Mount Adapter required to fly with 38mm motors

MMA-3 Motor Mount Adapter required to fly with 29mm motors

Maximum apogee 6100'


Model Rocket Kits are rated by Skill Level

1 Beginner

2 Intermediate

3 Advanced

4 Expert

5 Master

If you are just starting in the hobby start at the beginner level and move up from there at your own pace.

What is needed to build and fly

All model rockets come in kit form that require assembly.  The materials are primarily cardboard tubes, balsa or plastic fins and nose cone.  Materials will vary by model and are typically specified in the description of each kit. 

Additional supplies will be necessary to build and finish your model rocket kit and may include:

Scissors, Hobby Knife


Wood Glue, Model Cement or CA(Super Glue)


Masking Tape

Finishing Supplies like:

Wood Filler



Launching Equipment and Supplies like:

Recovery wadding

Launch Pad

Launch Controller

Power supply

Model Rocket Motors and Igniters

A safe place to fly using guidelines from the National Association of Rocketry Safety Code


  • 5
    Hyperloc 163

    Posted by Brian Gilbert on 6th Jan 2023

    Absolutely awesome. fun to build can't wait to fly it