Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Government Export Restriction Government Export Restriction
Government Restriction Government Restriction
Questions & Answers
Does the barrel come prepared to be pinned and welded?? Expert Answer

The Rosco Manufacturing Purebred Sauce Pack barrels can have a muzzle device pinned and welded to it. Please email us at techsales@opticsplanet.com for more information.

by Hunter, Gear Expert, November 29, 2022
So what caliber is the barrel? The barrel caliber is not listed anywhere, BCG is covered but not barrel?? Expert Answer

The Rosco Manufacturing Purebred Sauce Pack barrels are chambered in 5.56 and include a BCG compatible with 5.56/.223/300 Blackout.

by Ethan, Gear Expert, July 21, 2022
Customer Reviews
Most Recent Reviews
Rosco manufacturing by Tanner, Verified Owner, October 12, 2024
Best bang for your buck. This is the second barrel and bolt carrier I have bought from rosco. Very good quality.
Read 1 Review

Deal #3: Up to 15% OFF Firearm Parts

Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Show In Stock Only
3 Models Available

Show with deals only:

Coupon Available
Barrel Length
All
Weight
All
Search

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Rosco Manufacturing Purebred Sauce Pack

The Rosco Sauce Pack bundles were created after direct requests from customers to provide them with the key components needed for their carbine/ pistol builds at a great combined price. The result is a hand-picked list of parts that will produce results right out of the box. All parts within these kits are designed to synchronize together and create an un-interrupted system that will bring every individual component to its peak performance level. The perfect marriage of all available Bloodline accessories and all in-house made barrels will make for the ultimate combo in performance and cost savings.image

The Purebred sauce packs feature is hard-use barrels (from the namesake category) and the accessories needed to provide the consumer with a complete ignition system for their Duty/ Defense builds. Each Purebred Sauce Pack features a Purebred barrel, Bloodline BCG (5.56/.300 BLK), Bloodline Gas Block (Non-Adjustable), and a Bloodline Gas Tube (Pistol, Carbine, Mid-Length, or Rifle). The parts are all designed to work perfectly when paired together and are designed to maximize the performance of each component, collectively.

Specifications for Rosco Manufacturing Purebred Sauce Pack:

Manufacturer: Rosco Manufacturing
Color: Stainless
Finish: Bead Blast
Fabric/Material: 416R Stainless
Barrel Profile: Government
Caliber: .223 Wylde
Gas System Length: Mid Length
Gun Make: AR Platform
Gun Model: AR-15
Threads per Inch: 1/2x28
Barrel Twist Rate: 1-8
Hand: Ambidextrous
Condition: New
Gas Block Journal Size-Length: 1.297 in
Country of Origin: USA

Package Contents:

  • Rosco Manufacturing Purebred Sauce Pack
  • Purebred Barrel
  • Bloodline BCG (5.56/.300 BLK)
  • Bloodline Gas Block (Non-Adjustable)
  • Bloodline Gas Tube

Rosco Manufacturing Purebred Sauce Pack Orderable Models

List of Orderable Models

  • Rosco Manufacturing Purebred Sauce Pack, 14.5in, .223 Wylde, Stainless, SP-PB-145-223-BCG-GTM-NGB-001 , MPN: SP-PB-145-223-BCG-GTM-NGB-001 , UPC: 181969500784 , Code: 3FY-ATB-BPSP1-SP-PB-145-223-BCG-GTM-NGB-001
  • Rosco Manufacturing Purebred Sauce Pack, 16in, .223 Wylde, Stainless, SP-PB-16-223-BCG-GTM-NGB-001 , MPN: SP-PB-16-223-BCG-GTM-NGB-001 , UPC: 181969500791 , Code: 3FY-ATB-BPSP1-SP-PB-16-223-BCG-GTM-NGB-001
  • Rosco Manufacturing Purebred Sauce Pack, 13.7in, .223 Wylde, Stainless, SP-PB-137-223-BCG-GTM-NGB-001 , MPN: SP-PB-137-223-BCG-GTM-NGB-001 , UPC: 181969500777 , Code: 3FY-ATB-BPSP1-SP-PB-137-223-BCG-GTM-NGB-001

Rosco Manufacturing Purebred Sauce Pack Unavailable & Discontinued Models

List of Unorderable Models

  • USED Rosco Manufacturing Purebred Sauce Pack, 14.5in, .223 Wylde, Stainless, SP-PB-145-223-BCG-GTM-NGB-001, EDEMO1, Condition Parts Only/Salvage, Wrong Product , MPN: SP-PB-145-223-BCG-GTM-NGB-001-EDEMO1 , Code: 3FY-ATB-BPSP1-SP-PB-145-223BCGGTMNGB001-EDEMO-WP-F
  • Rosco Manufacturing Purebred Sauce Pack, 18in, .223 Wylde, Stainless, SP-PB-18-223 , MPN: SP-PB-18-223-BCG-GTR-NGB-001 , UPC: 181969500807 , Code: 3FY-ATB-BPSP1-SP-PB-18-223
  • Rosco Manufacturing Purebred Sauce Pack, 20in, .223 Wylde, Stainless, SP-PB-20-223 , MPN: SP-PB-20-223-BCG-GTR-NGB-001 , UPC: 181969500814 , Code: 3FY-ATB-BPSP1-SP-PB-20-223
Compare (0)