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Rosco Manufacturing 12.5″ M4 5.56 NATO Bloodline Barrel (1/7 Twist)
$126.00
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Product Summary
This 12.5” Rosco barrel is designed to bridge the gap between SBR-Pistol and/ or RECCE platforms and delivers amazing precision performance for its compact size. It is the perfect addition for the person attempting to create the ultimate intermediate patrol platform.
- Barrel Length: 12.5″
- Weight: 21.79oz
- Material: 4150 CMV
- Caliber: 5.56
- Profile: Government
- Twist: 1/7
- Thread: 1/2 x 28
- Gas Block Size: .750
- Gas System Length: Carbine Length Barrel
- Crown: 11 Degree
- Finish: Nitride
- Extension Finish: Nitride
Detailed Description
This 12.5” Rosco barrel is designed to bridge the gap between SBR-Pistol and/ or RECCE platforms and delivers amazing precision performance for its compact size. It is the perfect addition for the person attempting to create the ultimate intermediate patrol platform.
The Rosco 5.56 (NATO) barrels are designed to meet the modern day carbine shooters requirements. We are a long way from our daddy’s “Sporter” AR, and those specs just won’t cut it anymore. From properly managed dwell times for SBR’s, to running Suppressed, or setting up a balanced patrol carbine Rosco has incorporated your needs into their engineering. They have successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barrel they are making (not a lazy blanket method). They also balanced input from consumers and military end-users in order to bring you the product you need, not just the one they want to sell you.
| Barrel Length | 12.5″ | |
| Barrel Weight | 21.79oz | |
| Barrel Material | 4150 CMV | |
| Barrel Caliber | 5.56 | |
| Barrel Profile |
Government |
|
| Twist |
1/7 |
|
|
Barrel Thread |
1/2 x 28 | |
|
Gas Block Size |
.750 | |
|
Gas System Length |
Carbine Length | |
| Barrel Crown |
11 Degree |
|
| Barrel Finish |
Nitride |
|
| Barrel Extension Finish |
Nitride |
Specifications
Overview
| Brand |
|---|
Technical Information
| Caliber |
5.56 NATO / .223 Remington |
|---|---|
| Barrel Twist |
1/7 |
| Color / Pattern |
Black |
| Finish |
Nitride |
| Firearm Compatibility | |
| Thread Pitch |
1/2 x 28 |
| Size |
12.5" |
Customer Reviews
Based on 6 reviews
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J
Great barrel finished my clone at a great price Milspecretail.com can't be beat. Will definitely keep giving them my business. Thanks guys for the superfast delivery and great prices. My 3rd Roscoe barrel there 13.7's are also great this 12.5 was beautiful.
H
Just finished my build, haven't shot it yet, so can't comment on anything yet.
J
My 2nd barrel by Rosco phenominal.
R
One of the best options out there for reliable barrels!! And these guys fast shipped. Will buy again
J
I was definitely impressed when I first got the barrel. For the money it's a good looking barrel. Haven't built it out yet, but it's a sub 200$ barrel sold by a reputable mnfg so I'm sure it's good to go.
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