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Quarter Circle 10 .45 ACP Barrel QC-BRL-45-5.5 Color: Black Nitride, Finish: QPQ Nitride, $9.99 Off w/ Free S&H
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Quarter Circle 10 .45 ACP Barrel, 5.5in, Black Nitride, QC-BRL-45-5.5
Quarter Circle 10 .45 ACP Barrel, 5.5in, Black Nitride, QC-BRL-45-5.5
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Quarter Circle 10 .45 ACP Barrel, 5.5in, Black Nitride, QC-BRL-45-5.5
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Quarter Circle 10 .45 ACP Barrel, 5.5in, Black Nitride, QC-BRL-45-5.5
The feed ramps look very good on the barrel I purchased. The machine work is also very good. The 7.5" length ends up being bit shorter than I expected, when paired with a 7" handguard its actually ending just inside the handguard not a 1/2" out. I wo...
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Upgrade your weapon build with a Quarter Circle 10 .45 ACP Barrel to ensure you're shooting with maximum precision. These Rifle Barrels made by Quarter Circle 10 are designed with a QPQ nitride finish for superior strength and corrosion resistance, ensuring these remain in prime condition for years to come. The Quarter Circle 10 .45 Auto Barrel is crafted from 4150 CMV steel for unmatched durability and resistance to the elements. Plus, this barrel is designed with a medium profile and different lengths, ensuring you can find a fit that works best for you and your setup. Equip a Quarter Circle 10 .45 ACP Pistol Barrel to boost your accuracy down range.
Specifications for Quarter Circle 10 .45 ACP Barrel:
Manufacturer:
Quarter Circle 10
Color:
Black Nitride
Finish:
QPQ Nitride
Fabric/Material:
4150 CMV Steel
Caliber:
.45 ACP
Barrel Length:
5.5 in
Barrel Profile:
Medium
Barrel Twist Rate:
1-16
Gun Make:
AR Platform
Gun Model:
QC10 Big Tex
Weight:
10 oz
Additional Features:
5.5in
Firearms Threads Per Inch:
.578x28
Features of Quarter Circle 10 .45 ACP Barrel:
.75 (medium) profile
Choice of Lengths
Note: Barrels are measured from the end of the muzzle to the end of the breech/feed ramp
Approximately 1 of the barrel rests inside the upper receiver upon installation
resulting in an installed length of 1 less than listed overall length.
The installation of a pistol-caliber suppressor requires the use of a fixed barrel spacer
See your suppressor manufacturer for information on the requirements of your particular model.
Package Contents:
Quarter Circle 10 .45 ACP Barrel
Quarter Circle 10 .45 ACP Barrel Orderable Models
List of Orderable Models
Quarter Circle 10 .45 ACP Barrel, 5.5in, Black Nitride, QC-BRL-45-5.5, MPN: QC-BRL-45-5.5, Code: 3KL-ATB-45ACPB-QC-BRL-45-5-5
Quarter Circle 10 .45 ACP Barrel Unavailable & Discontinued Models
List of Unorderable Models
Quarter Circle 10 .45 ACP Barrel, 7.5in, Black Nitride, QC-BRL-45-7.5, MPN: QC-BRL-45-7.5, Code: 3KL-ATB-45ACPB-QC-BRL-45-7-5
Quarter Circle 10 .45 ACP Barrel, 10.5in, Black Nitride, QC-BRL-45-10.5, MPN: QC-BRL-45-10.5, Code: 3KL-ATB-45ACPB-QC-BRL-45-10-5
Quarter Circle 10 .45 ACP Barrel, 16in, Black Nitride, QC-BRL-45-16, MPN: QC-BRL-45-16, Code: 3KL-ATB-45ACPB-QC-BRL-45-16