LOC-IV 4"
LOC-IV 4"
LOC-IV 4"
LOC-IV 4"
LOC-IV 4"

LOC-IV 4"

PK-48

Regular price $107.65
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Only -864 items 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)

Customer Reviews

Based on 13 reviews
100%
(13)
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(0)
0%
(0)
0%
(0)
0%
(0)
J
Jesse Shelly
Your quintessential L1 rocket

Very pleased with this kit, which was successfully used for my L1 cert. My final weight with paint was about 41oz. I flew to 1,828ft on an Aerotech H219T. The one change I did make to this kit was my own custom fins, laser cut 1/8" ply and laminated using 4oz fiberglass. I really enjoyed building this and my purchases from LOC have shipped next day. Couldn't be more pleased!

S
Sam Dinan
Loc iv

Can’t get more basic than this. This was my Level 1 kit (jr), and I got it assembled in 2 hours, plus drying time. Very very easy to build. Highly recommend.

M
M.W.
L1 Baby

This was rocket for L1

M
Mike
One tough rocket

I picked this rocket for L1. It was on its maiden flight the shock cord got singed and the body tube came down with no parachute from over 1,000 feet. I saw it hit the ground and bounced twice. I was sure it at least had a broken fin. When I got to the rocket it was fine!! The paint had cracked a bit but other than that is was ready to go again. I had packed with the cord getting behind the chute protector. Repaired the cord and launched it on on another day. All went well and was flawless. Thank you Loc Rockets for such great products.

M
Matt
Got my level 1 and 2 with this rocket

Instructions were vague, but the University of Youtube had build videos for it. I flew it on an H550 and a J270 for both level 1 and 2. This rocket can take a betting. My first level 2 flight, the motor exploded at 3 seconds in and around 4500 feet, causing the parachute to deploy early, ripping it to shreds and snapping the shock cord. I had a foam ball on the shock cord which is what saved my airframe from zippering. The rocket feel 4500 feet to the ground and the only damage was the parachute and shock cord. The MMT, airframe, fins, and booster section had zero damage as it hit the desert floor in western utah. replaced the cord, made sure to use an unfinished 9 knot (knotty 9) for parachute attachment and added my foam tape ball on the cord again. flew perfect

Why choose us?

ROCKETRY LEADER SINCE 1985

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

TESTIMONIALS

★★★★★

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

Recently viewed

Customer Reviews

Based on 13 reviews
100%
(13)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
J
Jesse Shelly
Your quintessential L1 rocket

Very pleased with this kit, which was successfully used for my L1 cert. My final weight with paint was about 41oz. I flew to 1,828ft on an Aerotech H219T. The one change I did make to this kit was my own custom fins, laser cut 1/8" ply and laminated using 4oz fiberglass. I really enjoyed building this and my purchases from LOC have shipped next day. Couldn't be more pleased!

S
Sam Dinan
Loc iv

Can’t get more basic than this. This was my Level 1 kit (jr), and I got it assembled in 2 hours, plus drying time. Very very easy to build. Highly recommend.

M
M.W.
L1 Baby

This was rocket for L1

M
Mike
One tough rocket

I picked this rocket for L1. It was on its maiden flight the shock cord got singed and the body tube came down with no parachute from over 1,000 feet. I saw it hit the ground and bounced twice. I was sure it at least had a broken fin. When I got to the rocket it was fine!! The paint had cracked a bit but other than that is was ready to go again. I had packed with the cord getting behind the chute protector. Repaired the cord and launched it on on another day. All went well and was flawless. Thank you Loc Rockets for such great products.

M
Matt
Got my level 1 and 2 with this rocket

Instructions were vague, but the University of Youtube had build videos for it. I flew it on an H550 and a J270 for both level 1 and 2. This rocket can take a betting. My first level 2 flight, the motor exploded at 3 seconds in and around 4500 feet, causing the parachute to deploy early, ripping it to shreds and snapping the shock cord. I had a foam ball on the shock cord which is what saved my airframe from zippering. The rocket feel 4500 feet to the ground and the only damage was the parachute and shock cord. The MMT, airframe, fins, and booster section had zero damage as it hit the desert floor in western utah. replaced the cord, made sure to use an unfinished 9 knot (knotty 9) for parachute attachment and added my foam tape ball on the cord again. flew perfect