Lego made a mistake that I didn't think was possible, they gave me the wrong part. The missles were suppose to fit perfectly but after further inspection it was not possible with
BrickLink - Part 32138 : LEGO Technic, Pin Double with Axle Hole [Technic, Pin] - BrickLink Reference Catalog
LEGO Parts 32138 (4pcs) Technic, Pin Double with Axle Hole Light Bluish Gray | eBay
LEGO Black Double Pin with Perpendicular Axlehole (32138 / 65098) | Brick Owl - LEGO Marketplace
Lego Black Technic, Pin Double with Axle Hole lot of 10 part 32138 | eBay
LEGO PART 32138 Technic Pin Double with Axle Hole | Rebrickable - Build with LEGO
LEGO PART 32138 Technic Pin Double with Axle Hole | Rebrickable - Build with LEGO
Lego Technic 32138 Pin Double with Axle Hole | eBay
LEGO Black Double Pin with Perpendicular Axlehole (32138 / 65098) | Brick Owl - LEGO Marketplace
LEGO® 32138 4211888 - ToyPro
LEGO® 4119589 - 6315899 32138 - ToyPro
Moc Building Blocks Self-locking Brick Technical Parts 10pcs Technical Module Bush Compatible With Lego 32138 For Kids Boys Toy - Model Building Kits - AliExpress
Comprar Lego Technic - Pino Duplo Furo para Eixo - Preto - PN 32138 / CN 4119589 - a partir de R$1,62 - Techbricks - A Sua Loja de Lego Online - Peças de Lego
LEGO Technic - 10 x Double Pin w/Axle Hole - Yellow - New - (32138, Connector) | eBay