High Power Model Rocketry

Magnum 3.1"

Magnum 3.1" - Main image
$55.36 $80.23 In stock

DESCRIPTION

The 3" Magnum has been revamped with a single 29mm motor mount that includes everything you need to get in the air in LOC classic style! Nylon shock cord with loops sewn, 36" parachute, starter fire blanket, and all necessary hardware. The Magnum includes a payload and is perfect for level one certification flights.

The Technical:
Complexity: Intermediate
Diameter: 3.1″
Height: 42.5″
Weight: 22oz
Motor Mount: 29mm
Parachute Size: 36" nylon
Shock Cord Type: NW-15 15' 3/8″ Nylon with sewn loops
Shock Cord Mount: SCM-2
Fin Thickness: 1/8″ Birch
Rail buttons: 1010 series
Ring Thickness: 1/8″
Instructions: Video below
Decals: Magnum logo only

Magnum 3.1" RockSim

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (5.0 / 5 · 5 reviews)

Madison C. ★★★★★

The nylon shock cord with sewn loops is a nice touch, no knots coming loose on me. Flew it twice this weekend and the 29mm mount took my reload case without any slop. Recovery was clean both times.

Lily P. ★★★★★

That 36” parachute is plenty generous for a rocket this size, and the pre-sewn nylon shock cord loops saved me a solid half hour of fiddly knots. Assembly was straightforward, and it’s got that classic LOC feel without any of the guesswork.

Leo V. ★★★★★

Sewn nylon shock cord loops are a nice touch—no more tying knots and hoping they hold. The 29mm motor mount went together cleanly and the whole kit feels built to last.