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Here are the most common types of aftermarket
barrels with their respective sizes. These numbers come from numerous websites
and resources from the manufacturers. Unfortunately, not all manufacturers will
release their numbers. Click here for stock
barrel sizes and paintball sizes.
| 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 |
| Bigshot Custom |
11.5" |
N(a) |
.689 - .693 |
N/A |
Medium to
large |
| Two-piece (coming this
summer?) |
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 |
| AKA |
|
|
|
|
|
| Javelin, supertight |
10",
12", 14" |
N(a) |
.684 |
.682 - .685 |
Very small |
| Javelin, standard |
10",
12", 14" |
N(a) |
.687 |
N/A |
Small |
| BOA |
|
|
|
|
|
| Muzzle
Brake, standard |
8",
10", 12", 14", (f) |
N |
.692 |
N/A |
Medium
to large |
| Muzzle
Brake, tigh |
8",
10", 12", 14", (f) |
N |
.688 |
N/A |
Small |
| Express, standard |
8",
10", 12", 14", (f) |
N |
.692 |
.692 |
Medium to
large |
| Express, tight |
8",
10", 12", 14", (f) |
N |
.688 |
.687 |
Small |
| Constrictor, standard |
8",
10", 12", 14", (f) |
N |
.692 |
N/A |
Medium to
large |
| Constrictor, tight |
8",
10", 12", 14", (f) |
N |
.688 |
N/A |
Small |
| Concealor, standard |
8",
10", 12", 14", (f) |
N |
.692 |
N/A |
Medium to
large |
| Concealor, tight |
8",
10", 12", 14", (f) |
N |
.688 |
N/A |
Small |
| Bob
Long |
|
|
|
|
|
| Long Shot, aluminum, small
bore |
10",
12", 14" |
N |
.687 or .688 |
N/A |
Small |
| Long Shot, stainless, small
bore |
10",
12", 14" |
N |
.687 or .688 |
N/A |
Small |
| Long Shot, aluminum, medium
bore |
10",
12", 14" |
N |
.689, .690, or
.691 |
N/A |
Medium |
| Long Shot, stainless, medium
bore |
10",
12", 14" |
N |
.689, .690, or
.691 |
N/A |
Medium |
| Long Shot, aluminum, large
bore |
10",
12", 14" |
N |
.693 |
N/A |
Large |
| Long Shot, stainless, large
bore |
10",
12", 14" |
N |
.693 |
N/A |
Large |
| Air
Concept Industries |
|
|
|
|
|
| Zero Gravity, one-piece |
11",
13.5" |
N |
.684 - .692(c) |
.691 - .694(c) |
Large(c) |
| Zero Gravity, combo
(two-piece) |
12.5",
14" |
Y |
.684 - .692(c) |
N/A |
Large(c) |
| Zero Gravity, Grafitti series |
12.5",
14" |
Y |
.684 - .692(c) |
.695(c) |
Large(c) |
| Armson |
|
|
|
|
|
| Pro Series |
8",
10", 13", 16" |
N |
(.692d) .689e |
.689 - .694*** |
Large |
| Stealth |
8",
10", 13", 16" |
N |
(.691d) .688e |
.687 - .691*** |
Small |
| Check-It |
|
|
|
|
|
| Stainless Armageddon |
10",
12", 14" |
N |
.689 |
N/A |
Medium |
| Dragon barrel, two-piece |
12",
14" |
Y |
.689 or .692 |
N/A |
Medium to
large |
| Pursuit
Marketing, Inc, |
|
|
|
|
|
| Perfect Bore, aluminum and
ceramic |
12",
14" |
N |
.691 |
.689 - .690 |
Medium |
| Perfect Bore, stainless |
12",
14" |
N |
.691 |
.688 - .690 |
Medium |
| Jacko |
|
|
|
|
|
| Infinity Blood-Red |
12",
14" |
Y |
.686 |
.686 |
Small |
| Infinity Standard |
12",
14" |
Y |
.689 |
.689 |
Medium |
| Rekka |
|
|
|
|
|
| Rekka Standard |
12" |
N |
.687 |
N/A |
Small |
| A.N.S. |
|
|
|
|
|
| 3-D stainless |
12" |
N(a) |
.6865- .687-
.6875 |
.687 - .689 |
Small |
| 3-D aluminum |
12" |
N(a) |
.6865- .687-
.6875 |
N/A |
Small |
| SLO |
|
|
|
|
|
| Stainless |
8",
10", 12", 14" |
N |
.689 |
N/A |
Medium |
| Aluminum |
8",
10", 12", 14" |
N |
.689 |
.687 - .689 |
Medium |
* Special order barrel
** Taken from Action Pursuit Games, Dec '98
*** Most likely due to difficulties measuring the polygonal rifled surface
"a"- Not a typical stepped-bore barrel (step section either grows
slowly, or the step section is no longer than 3")
"b"- Available in stepped-bore format
"c"- Denotes the commonly found size
"d"- Denotes breech bore size
"e"- Denotes effective bore size
"f"- Custom lengths available
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