please answer my question

[drtalent]

I got a stiffi barrel for my trilogy competition today in the 689 and it rolls out very fast when I tested on the gun should I take it back and get a new barrel becuase it is so big or is this something I have to learn to get used to for shooting an autococker

[Aero277]

See if a bigger bore paintball would solve your problem.

[drtalent]

my arena only lets me shoot pmi premiums

[TheSpy11]

.687 is the smallest a St!ff! goes. I don't know if that's small enough.

Get used to it.

[drtalent]

would 687 hold them
Im not set on a stiffi there is some boomstick immitater there that is more in the 687 range but will this always be a problem?

[papaintballer15]

pmi premiums always worked well with .687 and .689 and even .691 bore barrels. Keep the .689 never know when youll use other paint. And .689 is most common size. Just dont tip your gun down so the ball rolls down the barrel.

[4THDEGREE]

PMI Premium should be .688 in size. You could always let warm in the sun a bit. Your detents should keep them in place in the gun when you are playing. Shouldn't affect your accuracy too bad.

[.:{}:.]

Suck it up. the stiffi is in .689, just the balls are a little too small. let them swell a little bit in the sun, you'll be fine.

[The Dark Knight]

PMI Premium should be .688 in size. You could always let warm in the sun a bit. Your detents should keep them in place in the gun when you are playing. Shouldn't affect your accuracy too bad.
:nod: i don't see how they're rolling past your detents, but they should be pretty consistent in bore size. i think most of the pmi/rps paint is about .688.

[reneirwolf878]

He's shooting a cocker....detents stop double feeding for them, not roll outs.

I would suggest a lapco bigshot, smart parts progressive or cp 1 piece, I've used them all and they fit perfectly with premiums.