High Power Model Rocketry

LOC-IV 4"

LOC-IV 4" - Main image
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$68.69 $102.52 In stock

The LOC-IV is one of the ADVANCED SERIES of kits, which include factory pre-slotted airframe and through-the-wall fin construction, Now including payload section! The LOC IV has been the best selling kit in our history (perhaps all of high power history as well) Recently upgraded to 38mm motor mount and to-the-motor mount construction, this kit is the perfect Level 1 certification rocket kit. You can even park fly it well on F and G motors with the optional MMA-2 motor adapter. As evolution would have it, this 4-inch LOC-IV rocket kit now sports a 23" booster section and 11" payload for optional dual deployment set up.

PK-48 LOC IV Instructions

Level 1 certification tips 

YouTube Vid!

RockSim

DESCRIPTION

Complexity: Intermediate-Advanced
Diameter: 4″
Height: 47″
Weight: 2lbs.
Motor Mount: 38mm with MR-1 Retention
Parachute Size: 36″ Ripstop Nylon
Shock Cord Type: NW-15 15' 3/8″ Nylon with sewn loops (not elastic)
Shock Cord Mount: SCM-3 Eyebolt
Fin Thickness: 1/8″
Ring Thickness: 1/4″
Instructions: Yes
Decal: Logo only (Full decal set available for order here)

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Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Andrew ★★★★★

The through-the-wall fin construction honestly made assembly way easier than my last kit. Payload section is a nice bonus too, plenty of room for a small altimeter. Flies dead straight on an F motor.

Zoe P. ★★★★★

The pre-slotted airframe made my first build way less stressful—no guesswork on fin slots, and the through-the-wall construction feels rock solid. The included payload section is a nice bonus that gives me room to grow into dual deployment later. Can’t wait to get this one on the pad.

Zoe ★★★★★

The payload section was a pleasant surprise—makes prepping for flight day way easier when everything’s already slotted and ready. Fit and finish on the fins is clean, and assembly felt solid without needing extra sanding. Looking forward to pushing this one higher.