I received this secondhand for a Luxe I used to own. 
Although I never used this, this has been used previously and has light scratches throughout the exterior, but the bore looks great. 
Bore size is 0.686.

Cheapest shipping

Dye Stainless Steel Back - Shocker/Luxe Thread

HK Army

1 Gog freak barrel back (Luxe)
2 LAZR barrel backs (Luxe) 
The red Lazr is brand new. 


Luxe backs

Pro Player Gear

Dye Ti back .695

Dye Ti back

Dye TI back 

Kevin Cotner

Dye Ultralight

Smart Parts

Smart Parts freak back, SFT threads. Excellent condition, both jewels intact. 

4oz Envelope

Shocker SFT Freak Back

Dye SFT backs

9:10 condition ! First come first serve 

Only trade would be an luxe x or tm40 Asa 

Free

Matt black cocker origianl freak  back case and insert FREE SHIP!

USPS Small Flat Rate Box - Free Shipping - Small Items

.688 Dye Ultralite Back

Dye Boomstick Back .694

Angel LCD Dye Ultralite Back

Backs

the_menma

Dye Stainless Steel Back - Shocker/Luxe Thread

$40

drokm1990

Luxe backs

$80

$75

paintballnerd

Dye Ti back .695

$200

paintballnerd

Dye Ti back

paintballnerd

Dye TI back

possumninja

Dye Ultralight

wisco.pb

Shocker SFT Freak Back

darkangel107

Dye SFT backs

officialvsb

Matt black cocker origianl freak back case and insert FREE SHIP!

drewbie613

.688 Dye Ultralite Back

drewbie613

Dye Boomstick Back .694

drewbie613

Angel LCD Dye Ultralite Back