
ROSCO BL BBL 10.5″ 5.56 1/7
ROSCO BL BBL 10.5″ 5.56 1/7
$137.70
10 in stock
Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.
This Rosco 10.5″ M4 5.56 NATO Bloodline Barrel is built to be the perfect addition to any SBR or pistol build. ALL NFA RULES APPLY! Rosco 5.56 (NATO) barrels are crafted to meet the needs of modern carbine shooters. Rosco is a lot different from your daddy’s Sporter AR, and those specs just won’t cut it anymore. From properly managing dwell times for SBRs, to running suppressed, or setting up a balanced patrol carbine, Rosco has included your needs in its design. Rosco has achieved this by selecting the right twist rates, gas port sizes, and barrel materials suited for each barrel.
🔥 Your Trusted Online Firearms Store – Shop with Confidence!
Looking for the best prices on ROSCO BL BBL 10.5″ 5.56 1/7 by ROSCO MANUFACTURING? Timberlake Firearms proudly serves Carrollton with unbeatable pricing, expert service, and exclusive rewards.
💰Best Prices in Carrollton
🎁 Earn Rewards on Every Purchase.
🔫 Special Bundles & Firearm Packages Available.
🔒 Safe & Secure Checkout – Shop with confidence using trusted payment options.
🚨 Compliance-Ready – All sales follow federal, state, and local firearm laws.
🔥 Limited Stock – Visit Us Today or Shop Online Before They’re Gone! 🔥
| UPC | 181969500012 |
|---|---|
| Manufacturer | ROSCO MANUFACTURING |
| Manufacturer Part Number | BL-105-M4-556-7-C |
| Length | 10.50" |
| Model | Bloodline |
| Rate of Twist | 1:7" |
| Barrel Length | 10.5" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Product Type | Barrel |
This Rosco 10.5″ M4 5.56 NATO Bloodline Barrel is built to be the perfect addition to any SBR or pistol build. ALL NFA RULES APPLY! Rosco 5.56 (NATO) barrels are crafted to meet the needs of modern carbine shooters. Rosco is a lot different from your daddy’s Sporter AR, and those specs just won’t cut it anymore. From properly managing dwell times for SBRs, to running suppressed, or setting up a balanced patrol carbine, Rosco has included your needs in its design. Rosco has achieved this by selecting the right twist rates, gas port sizes, and barrel materials suited for each barrel.
🔥 Your Trusted Online Firearms Store – Shop with Confidence!
Looking for the best prices on ROSCO BL BBL 10.5″ 5.56 1/7 by ROSCO MANUFACTURING? Timberlake Firearms proudly serves Carrollton with unbeatable pricing, expert service, and exclusive rewards.
💰Best Prices in Carrollton
🎁 Earn Rewards on Every Purchase.
🔫 Special Bundles & Firearm Packages Available.
🔒 Safe & Secure Checkout – Shop with confidence using trusted payment options.
🚨 Compliance-Ready – All sales follow federal, state, and local firearm laws.
🔥 Limited Stock – Visit Us Today or Shop Online Before They’re Gone! 🔥
| UPC | 181969500012 |
|---|---|
| Manufacturer | ROSCO MANUFACTURING |
| Manufacturer Part Number | BL-105-M4-556-7-C |
| Length | 10.50" |
| Model | Bloodline |
| Rate of Twist | 1:7" |
| Barrel Length | 10.5" |
| Caliber/Gauge | .223 REM/5.56 NATO |
| Product Type | Barrel |





