The Rosco Manufacturing Bloodline - Fits Glock 19, 4", Melonite, Black is a barrel designed to fit Fits Glock 19, chambered in 9MM. Barrel length is 4". Ships at approximately 10 oz. No FFL required for this accessory part. Available at Lakeline LLC, a US Navy Veteran-Owned and Osage Nation Tribe Member-Owned company based in Houston, TX. If shown in-stock (available to put in cart), unit ships in 1-2 days.
Specifications
Core Specs
| Spec | Value |
|---|---|
| Brand | Rosco Manufacturing |
| Model | Bloodline |
| SKU | BL-G19-9MM-M-STD |
| UPC | 181969500197 |
| Type | Barrel |
| Caliber | 9MM |
| Fit | Fits Glock 19 |
Details
| Spec | Value |
|---|---|
| Barrel Length | 4" |
| Finish | Melonite |
| Color | Black |
| Shipping Weight | 10 oz. |
Legal & Fitment Notes
| Spec | Detail |
|---|---|
| FFL Required | No - this is a replacement/upgrade part, not a complete firearm or receiver |
| Fitment | Always confirm exact model, generation, and configuration compatibility before ordering - barrels are not universal across variants |
Product Description
Rosco Manufacturing builds the Bloodline barrel line from 416R stainless steel, aimed at shooters who want a durable, corrosion-resistant upgrade.
A Bloodline barrel swap is a common way to add a different finish or slight performance upgrade to a Glock-pattern pistol.
Parts are typically direct-fit for the specific listed pistol model - always confirm your exact model before ordering.
Why Buy From Lakeline LLC
Lakeline LLC is a US Navy Veteran-Owned, Osage Nation Tribe Member-Owned company based in Houston, TX.
- Free shipping and no fees
- 30-day return policy (unused, in original packaging)
Questions about fitment? Email us at info@lakelinellc.com before ordering.
Frequently Asked Questions
Does the Rosco Manufacturing Bloodline - Fits Glock 19, 4", Melonite, Black require an FFL to purchase?
No. This is an accessory/part, not a complete firearm, so it ships without an FFL transfer.
Will this fit my pistol?
This part is designed to fit Fits Glock 19. Always verify your exact model, generation, and configuration against the manufacturer's fitment list before ordering.
Does this come with a warranty?
Check with Rosco Manufacturing directly for their specific warranty terms.
