Twist Lock barrel ID and value?

[hillbilly_hippo]

Hello-

I'm brand. new to AO, and Mags in general. I just picked up a Tac-one, and the guy I got it from threw in a couple of twist lock barrels. I have no use for them, since the Tac One is cocker threaded.

The first barrel is a Dye of some sort:



The second one, I have no clue:


Any help?

[cougar20th]

Top ones a Dye Boomstick
Bottom ones a Smart Parts Venturi Barrel,

I dont know what they sell for.

[blamtro]

you may check around, there was a member here not too long ago that was specifically looking for a Smart Parts Venturi Barrel.

[hillbilly_hippo]

Thanks guys!

[Nobody]

Any twistlock barrel that is considered huge bored(anything over .685) in today's market is about $20-30 depending on condition. The bore of the boomstick is standard .688, unless marked differently. The SP Venturi is .690 or so, if memory serves me.