![[Best Gel Blaster Supplies & Accessories Online] - M4A1 Gel Blasters](http://cdn.shopify.com/s/files/1/0084/8297/9945/products/0016_large.jpg?v=1558730903)
![[Best Gel Blaster Supplies & Accessories Online] - M4A1 Gel Blasters](http://cdn.shopify.com/s/files/1/0084/8297/9945/products/0017_large.jpg?v=1558730959)
![[Best Gel Blaster Supplies & Accessories Online] - M4A1 Gel Blasters](http://cdn.shopify.com/s/files/1/0084/8297/9945/products/m4-punisher-m4punisher-m4a1-gel-ball-gelblaster-blaster-blasters-rifle-m4a1-he-05-he05_large.jpg?v=1558731001)
HOP UPS
![[Best Gel Blaster Supplies & Accessories Online] - M4A1 Gel Blasters](http://cdn.shopify.com/s/files/1/0084/8297/9945/products/9e46709a395c3202062b727633a0aca84c78b6e2_800x.jpg?v=1558731022)
Thinline Hop up
The Thinline is the thinnest hopup we've found, non-adjustable and thin enough to fit inside nearly any outer barrel or flash hider/supressor
$20.00