In Stock
Ar-15 Bloodline Barrels - Ar-15 14.5'''' Bloodline Bbl M4 Carbine 1-7tw 1/2-28 5.56 Nato
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Rosco Manufacturing Bloodline AR-15 Barrel 5.56x45mm NATO 14.5" M4 Contour 1:7" Twist Black Nitride$137.50
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: parts
- UPC: 181969500043
- SKU: 430103322
- Brand: Rosco Manufacturing
Price History
Deal Details
The Rosco 5.56 barrels are designed to meet the modern-day carbine shooters requirements. Rosco Manufacturing is a long way from your 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 they have incorporated your needs into our engineering. Rosco has successfully accomplished this by picking the right twist rates, gas port diameters, and barrel materials according to the barr
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.
Comparing 6 retailers carrying this product
Lowest Price: $129.17
Highest Price: $162.00
You Save: $32.83
Avg Discount: 7% off
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
RoscoGrabAGunSKU/UPC: GAG_RES-ROSBL-145-M4-556-7-C
$131.99$164.00Save 20%
View at GrabAGun
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 DepotAr-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
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 ManufacturingMidwayUSASKU/UPC: 431668
$162.00
View at MidwayUSA