Rosco Manufacturing Bloodline 14.5 5.56 NATO M4 Barrel

In Stock

Caliber

223/5.56

Type

parts

Last Seen

May 20, 2026

Rosco Manufacturing Bloodline 14.5 5.56 NATO M4 Barrel

Sold byAmmunition Depot•Posted Apr 27, 2026

Compare prices for Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Black Nitride

$133.99

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: parts
UPC: 181969500043
SKU: BL-145-M4-556-7-C
Brand: Rosco Manufacturing

Price History

Deal Details

Enhance your patrol or duty carbine build with the Rosco Manufacturing Bloodline 14.5" 5.56 NATO M4 Barrel. Expertly crafted for the M4 platform this barrel features a 1:7 twist rate and a durable nitride finish ensuring reliable performance and longevity. The Bloodline series represents a significant evolution in barrel design making it an ideal choice for those seeking precision and durability in their firearms.

Other Offers for This Product

Active offers from your catalog for Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Black Nitride.

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Comparing 6 retailers carrying this product

Lowest Price: $129.17

Highest Price: $162.00

You Save: $32.83

Avg Discount: 7% off

Best Price

ROSCO BL BBL 14.5 5.56 1/7

ROSCO BL BBL 14.5 5.56 1/7

Rosco ManufacturingBattleHawk ArmorySKU/UPC: 181969500043

$129.17$164.00Save 21%

View at BattleHawk Armory

Rosco Bloodline Barrel 5.56 NATO / .223 Rem 14.5 Barrel for AR-15

Rosco Bloodline Barrel 5.56 NATO / .223 Rem 14.5 Barrel for AR-15

RoscoGrabAGunSKU/UPC: GAG_RES-ROSBL-145-M4-556-7-C

$131.99$164.00Save 20%

View at GrabAGun

Current Deal

Rosco Manufacturing Bloodline 14.5 5.56 NATO M4 Barrel

Rosco Manufacturing Bloodline 14.5 5.56 NATO M4 Barrel

Rosco ManufacturingAmmunition DepotSKU/UPC: BL-145-M4-556-7-C

$133.99

View at Ammunition Depot

Ar-15 Bloodline Barrels - Ar-15 14.5'''' Bloodline Bbl M4 Carbine 1-7tw 1/2-28 5.56 Nato

Ar-15 Bloodline Barrels - Ar-15 14.5'''' Bloodline Bbl M4 Carbine 1-7tw 1/2-28 5.56 Nato

Rosco ManufacturingBrownellsSKU/UPC: 430103322

$137.50

View at Brownells

Rosco Manufacturing Bloodline Barrel BL-145-M4-556-7-C, 556NATO, 14.5 in, Black Nitride Finish, 1:7 Twist

Rosco Manufacturing Bloodline Barrel BL-145-M4-556-7-C, 556NATO, 14.5 in, Black Nitride Finish, 1:7 Twist

RoscoHinterland OutfittersSKU/UPC: 204857

$138.00

View at Hinterland Outfitters

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Black Nitride

Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Black Nitride

Rosco ManufacturingMidwayUSASKU/UPC: 431668

$162.00

View at MidwayUSA