Out of StockSave 19%
Rosco Manufacturing 10.5 Barrel Bloodline Heavy Profile .300 BLK
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for Rosco Manufacturing Bloodline AR-15 Barrel 300 AAC Blackout 10.5" Heavy Contour 1:7" Twist Black Nitride$140.99
$175.00
You save $34.01 (19% off)
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Deal Summary
- Currently marked out of stock.
- Caliber: 300blk
- Category: gear
- UPC: 181969500128
- SKU: GAG_RES-ROSBL-105-HB-300BLK-7P
- Brand: Rosco Manufacturing
Price History
Deal Details
Rosco Manufacturing 10.5 Bloodline Heavy Profile Barrel .300 BLK%u200B Features: This 10.5in Rosco barrel was designed for SBR/ Pistol use in conjunction with suppressors. The 10.5in Rosco barrel was made to be a direct replacement for any MK 18 platforms that are currently in 5.56 NATO. The 10.5in barrel is also perfect for carbines which require a slightly longer rail in order to run PEQ-15s D-BAL (series) or any laser aiming devices comfortably. Rosco Manufacturing 10.5 Bloodline Heavy P
Other Offers for This Product
Active offers from your catalog for Rosco Manufacturing Bloodline AR-15 Barrel 300 AAC Blackout 10.5" Heavy Contour 1:7" Twist Black Nitride.
Comparing 7 retailers carrying this product
Lowest Price: $118.40
Highest Price: $163.99
You Save: $45.59
Avg Discount: 9% off
ROSCO BL BBL 10.5 300BLK HB 1/7
Rosco ManufacturingBattleHawk ArmorySKU/UPC: 181969500128
$118.40$175.00Save 32%
View at BattleHawk Armory
Rosco Manufacturing Bloodline 10.5 300 Blackout Barrel
Rosco ManufacturingAmmunition DepotSKU/UPC: BL-105-HB-300BLK-7-P
$123.49
View at Ammunition DepotRosco Manufacturing 10.5 Barrel Bloodline Heavy Profile .300 BLK
RoscoGrabAGunSKU/UPC: GAG_RES-ROSBL-105-HB-300BLK-7P
$140.99$175.00Save 19%
View at GrabAGun
Rosco Manufacturing Bloodline Heavy Barrel BL-105-HB-300BLK-7-P, 300BLK, 10.5 in, Black Nitride Finish, 1:7 Twist
RoscoHinterland OutfittersSKU/UPC: 204860
$146.00
View at Hinterland Outfitters
Ar-15 Bloodline Barrels - Ar-15 10.5'''' Bloodline Bbl Heavy Pistol 1-7tw 5/8-24 300blk
Rosco ManufacturingBrownellsSKU/UPC: 430103328
$146.00
View at Brownells
Rosco Manufacturing Bloodline AR-15 Barrel 300 AAC Blackout 10.5" Heavy Contour 1:7" Twist Black Nitride
Rosco ManufacturingMidwayUSASKU/UPC: 515821
$148.50
View at MidwayUSA
Rosco Bloodline Barrel 300 Blackout 10.5" Black 1:7 Heavy Profile - BL105HB300BLK7P
Rosco ManufacturingPalmetto State ArmorySKU/UPC: 516551636932
$163.99$181.99Save 10%
View at Palmetto State Armory