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Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel Up to 12% Off, Blazin' Deal — Free 2 Day Shipping w/ code 2DAYAIR — 5 models

Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001
1 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
2 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
3 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
4 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001
5 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001
6 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
7 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
8 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
9 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
10 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
11 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
12 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
13 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
14 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
15 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001
Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001
16 of 16 images
Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001

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Questions & Answers
Is the included BCG M16/full-auto profile and HPT/MPI tested? Please also confirm the included gas block is low-profile.

Yes, and Yes. Per Roscoe webisite regarding the testing, and the low profile gas block is what they include in the sauce pack bundles (per website and actual experience as a customer).

by Shane Lank, Verified Owner, August 27, 2026
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Product Info for Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel

Create your own Sauce Pack Build Kit by selecting any of in-stock barrels, then select the gas tube/gas block and bolt carrier group options. Add additional accessories to enhance your sauce pack.image

Specifications for Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel:

Manufacturer: Rosco Manufacturing
Color: Black
Finish: Nitride
Fabric/Material: 4150 CMV
Caliber: 5.56mm
Barrel Profile: Government
Gun Make: AR Platform
Gun Model: AR-15
Barrel Twist Rate: 1-7
Hand: Ambidextrous
Weight: 4 lb
Condition: New
Gas Block Journal Size-Length: 1.297 in
Gun Type: Rifle
Firearms Threads Per Inch: 1/2x28

Package Contents:

  • Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel

What firearm models does the manufacturer say Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel is compatible with?

The manufacturer says that Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel is compatible with AR-15

Rosco Manufacturing Saucepack Bloodline AR-15 5.56mm Threaded Rifle Barrel Orderable Models

List of Orderable Models

  • Rosco Manufacturing Bloodline Sauce Pack, 10.5in, 5.56mm, Black, SP-BL-105-556-BCG-GTC-NGB-001 , MPN: SP-BL-105-556-BCG-GTC-NGB-001 , UPC: 181969500715 , Code: 3FY-ATB-R1MSPB1-SP-BL-105-556-BCG-GTC-NGB-001
  • Rosco Manufacturing Bloodline Sauce Pack, 14.5in, 5.56mm, Black, SP-BL-145-556-BCG-GTM-NGB-001 , MPN: SP-BL-145-556-BCG-GTM-NGB-001 , UPC: 181969500746 , Code: 3FY-ATB-R1MSPB1-SP-BL-145-556-BCG-GTM-NGB-001
  • Rosco Manufacturing Bloodline Sauce Pack, 11.5in, 5.56mm, Black, SP-BL-115-556-BCG-GTC-NGB-001 , MPN: SP-BL-115-556-BCG-GTC-NGB-001 , UPC: 181969500722 , Code: 3FY-ATB-R1MSPB1-SP-BL-115-556-BCG-GTC-NGB-001
  • Rosco Manufacturing Bloodline Sauce Pack, 12.5in, 5.56mm, Black, SP-BL-125-556-BCG-GTC-NGB-001 , MPN: SP-BL-125-556-BCG-GTC-NGB-001 , UPC: 181969500739 , Code: 3FY-ATB-R1MSPB1-SP-BL-125-556-BCG-GTC-NGB-001
  • Rosco Manufacturing Bloodline Sauce Pack, 16in, 5.56mm, Black, SP-BL-16-556-BCG-GTM-NGB-001 , MPN: SP-BL-16-556-BCG-GTM-NGB-001 , UPC: 181969500753 , Code: 3FY-ATB-R1MSPB1-SP-BL-16-556-BCG-GTM-NGB-001
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Last updated 2026-09-13 UTC.