Blasters3D Modulus Shoulder Stock Adapter for Surge StarFire XL Gel Blaster - Allows You to use Nerf Performance Mods SMG handguard 1) Lock the magazine in

1) Lock the magazine in place with a single pellet to start

EveryThang3D builds custom Picatinny rails to desired length

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This Blasters3D product allows you to attach Nerf Modulus front barrels to your SplatRBall SRB400 blaster

Original design made available via Creative Commons - Attribution license here:

Blasters3D Modulus Shoulder Stock Adapter for Surge StarFire XL Gel Blaster - Allows You to use Nerf Performance Mods SMG handguard 1) Lock the magazine inThis Blasters3D product allows you to attach Nerf Modulus shoulder stocks to your Surge StarFire XL gel blaster. With this adapter, you can use any Modulus shoulder stock in the back of the Surge StarFire XL gel blaster. This adapter is compatible with the following blasters: StarFire XL Gel Blaster Surge XL Gel Blaster This adapter installs into the StarFire Surge gel blasters in the same manner as their shoulder stocks. It can be attached and