Nerf Longshot - 3D Printed 20mm Picatinny Top Rail
3D printed 20mm picatinny Top Rail for your Longshot.  Cutting to your Longshot shell is required and this step is irreversible.  Please take a look at the pictures for details.

We have been informed by the maker that he wants to stay low profile for now and we are not able to name their brand in the public.

Pre-Order has ended. In stock now!

Nerf Longshot - 3D Printed 20mm Picatinny Top Rail

$35.00 Regular Price
$28.00Sale Price
  • Modifying blaster may wear out or damage components.  By purchasing from BlasterModShop, you agree not to hold us liable should this occur.

  • We ship to PayPal’s address ONLY.  Please make sure your address in PayPal is matched with your shipping address before you make a payment.  You are encouraged to provide your contact number for smoother delivery.


    Buyer will be responsible for the importation of this kit which may be prohibited by law concerning public security or obligations.


    Please visit our Shipping Policy page for further details:



All prices you see are in USD.

Thank you for considering to purchase any upgrade parts from BlasterModShop. We accept payment via PayPal, VISA, MASTER, AMERICAN EXPRESS. 


We currently ship to a number of nerf nations. You can refer to the SHIPPING & RETURNS page for further details. If you want us to expand the list, please let us know.



Founded on July 1, 2014, BlasterModShop is a Nerf blaster modding group based in Hong Kong.  We present you various Nerf upgrade kits that can make your blasters more powerful and look tacticool!  Our goal is to promote foam dart shooting a new competitive sport in the world.