Barrel / Paintball sizes

09/13/07

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How to use this chart:

Considering that one will spend considerably more money on the specific paint they choose to shoot, or the specific paint that their field requires them to use, it is a good idea to find a barrel suitable for the paint you shoot instead of simply buying a barrel and then attempting to find a suitable paint to use.

The best way to do this is:
1) Find your favorite paint or the paint you plan to shoot the most,
2) Find its "Bore Description",
3) Thumb through the barrel listing to find the barrels with the matching "Bore Description",
4) And pick one you like!

However, if you already have an aftermarket barrel or are playing with your stock barrel, and you desire to find a good paint match, this chart can also help you.

The best way to do this is:
1) Scroll down to find your barrel, whether in the aftermarket or stock barrel section,
2) Find its barrel "Bore Description",
3) Scroll back up to the Paint section and find a matching paint brand.

If you want to get really technical, you can attempt to match the actual bore sizes, but in all honesty, this is not always completely accurate.

The tried and true matching procedure is always the best when it comes right down to it.  Because paintballs are naturally out-of-round, swell in hot/humid weather, shrink in cold weather, and just plain do what ever they want when they get old, the only sure test for paint/barrel match is to actually test the paint in your barrel:
- Place a paintball in your barrel,
- If it rolls out easily, your paint is too small,
- If it does not roll out, blow in your barrel,
- If you turn blue trying to blow it out, your paint is too big,
- If you can easily or fairly easily blow it out, you have the right size paint.

 

Paintball Sizes
paintball barrel barrels paintballs range accuracy physics LAPCO dye smart parts armson range barrels paint paintball

Paint Brand

Bore

Barrel Bore Size Range

RPS Premium

Medium

.689 - .691

RPS Premium Gold

Medium

.689 - .691

RPS Marbalizer

Small

.686 - .688

RPS All-Star

Very small

.682 - .685

RPS BigBall

Medium to small

.688 - .690

Proball

Small

.686 - .688

Proball Lite

Small to medium

.687 - .689

Proball Devil

Small

.686 - .688

Proball Platinum

Small

.686 - .688

Zap Select

Medium

.689 - .691

Zap Classic

Medium

.689 - .691

Zap Advantage

Medium to small

.688 - .690

Zap ProSeries

Medium to small

.688 - .690

Zap ProSport

Medium

.689 - .691

Brass Eagle, old style

Large

.692+

Brass Eagle Top Brass

Medium

.689 - .691

Nelson Challenger

Large

.692+

Paintball Mania First Choice

Large

.692+

PowerBall

Medium

.689 - .691

Diablo Inferno

Small

.686 - .688

Diablo Blaze

Medium to Small

.688 - .690

Diablo HellFire

Very small

.682 - .685

PMI Paintballs

Medium

.689 - .691

 

Chart Key

 

Model

The trade name of each manufacturer's barrel

Lengths

The lengths available

Step?

Indicates whether the barrel has a stepped-bore

Advertised Bore

The Manufacturer's advertised bore size
NOTE: all advertised bore sizes were obtained from engineers or production managers ONLY

Measured Bore

The actual measured bore size at breech (sample: minimum 10 barrels)
NOTE: measurements were obtained by the use of a mil-spec fuel line bore gauge accurate to ±.0005

Bore Description

Typical label to denote bore size

Aftermarket Barrels
paintball barrel barrels paintballs range accuracy physics LAPCO dye smart parts armson range barrels paint paintball

Model

Lengths

Step?

Advertised Bore

Measured Bore

Bore Description

DYE

 

 

 

 

 

Standard, stainless

10", 12", 14"

N

.691

.689 - .691

Medium

Standard, aluminum

10", 12", 14"

N

.691

.689 - .691

Medium

BoomStick (Ironmen Series)

14", 16", 18"

Y

.688

.688 - .689

Small

LAPCO

 

 

 

 

 

Autospirit, stainless

11.5"

N(a)

.687

.687

Small

Autospirit, aluminum

11.5"

N(a)

.686

.686

Small

Bigshot, stainless

11.5"

N(a)

.689

.689

Medium

Bigshot, aluminum

11.5"

N(a)

.689

.689

Medium

Two-piece (coming soon?)

N/A

Y

.687 (est.)

.687 (est.)

Small

Smart Parts

 

 

 

 

 

All American, Aluminum, light gray back

12", (14"*), 16"

Y

.685

.684 - .686

Small

All American, Aluminum, black back

12", (14"*), 16"

Y

.689

.689 - .691

Medium

All American, Aluminum, dark gray back

12", (14"*), 16"

Y

.692

.691 - .693

Large

All American, stainless

14"

Y

.689

.689 - .690

Medium

Smart Stainless, one-piece

12"

N

.689

.688 - .689

Medium

Teardrop

12"

N

.689

.689 - .690

Medium

Boss Progressive

12"

N

.689

.689 - .690

Medium

Venturi

8", 12"

N

.689

.689 - .691

Medium

Taso

 

 

 

 

 

Eliminator, aluminum

8.5", 10", 12", 14"

N

.691

.688 - .691

Medium

Power barrel, aluminum

8.5", 10", 12"

N

.691

.686 - .690

Medium

Pro-Series, stainless

8.5", 10", 12", 14"

N

.691

.691 - .692

Medium

Stone Cold, two-piece

14"

Y

.691

N/A

Medium

32 Degrees

 

 

 

 

 

Terminator

12", 14"

N

.689

.690 - .692

Medium

Stainless

12"

N

.689

.690 - .691

Medium

Carbon Fiber

10", 12", 14"

Y

.689

.691

Medium

J&J Performance

 

 

 

 

 

All are various bore sizes

Various (12"c, 14"c)

N(b)

Various (.688c)

N/A

(Medium to small)c