YHM 10.5 threaded fluted barrel in 1:8 twist punches sub MOA groups with match ammo. Fluting saves weight versus a standard government profile. Threading was concentric. Cant beat the value for an accurate SBR barrel.



Click to see full view
Yankee Hill Machine
Overview
The Yankee Hill Machine Co., Inc. AR-15 10.5" Threaded Fluted Barrel is designed for builders seeking a compact, lightweight option for their 5.56 NATO rifles. Its fluted profile reduces weight while maintaining structural integrity, and the 1:8 twist rate offers versatility in stabilizing a range of bullet weights. This barrel is optimized for a carbine-length gas system, making it a solid choice for short-barreled builds that prioritize maneuverability and performance.
Based on build data

Yankee Hill Machine Complete Ar-15 Lower Receiver - M4 Stock

Yankee Hill Machine Co., Inc. Ar-15 Gas Tube Black Carbine

Yankee Hill Machine Co., Inc. Ar-15 Gas Tube Black Rifle

Zro Delta Ar-15 Forged M4 Stripped Upper Receiver

Yankee Hill Machine Ar-15 Charging Handle

Wmd Guns 5.56 Ar-15 Bolt Carrier Group Without Hammer - NiB-X Finish - Black
Bolt Carrier GroupAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Yankee Hill Machine Complete Ar-15 Lower Receiver - M4 Stock | 13 | |
| Yankee Hill Machine Co., Inc. Ar-15 Gas Tube Black Carbine | 8 | |
| Yankee Hill Machine Co., Inc. Ar-15 Gas Tube Black Rifle | 8 | |
| Zro Delta Ar-15 Forged M4 Stripped Upper Receiver | 8 | |
| Yankee Hill Machine Ar-15 Charging Handle | 8 | |
| Wmd Guns 5.56 Ar-15 Bolt Carrier Group Without Hammer - NiB-X Finish - Black | Bolt Carrier Group | 7 |
| Platform | Percentage |
|---|---|
| AR-15 | 95.7% |
| AR-10 | 4.3% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 100% |
| Gas System | Percentage |
|---|---|
| Carbine | 100% |
Builds in the community that include the Yankee Hill Machine Co., Inc. Ar-15 10.5" Threaded Fluted Barrel 1-8 Twist
| Build | Parts | Total |
|---|---|---|
![]() | 29 | $2588.35 |
![]() | 13 | $1100.67 |
![]() | 17 | $983.52 |
![]() | 28 | $5316.10 |
![]() | 14 | $744.19 |
![]() | 22 | $1443.38 |
![]() | 30 | $2958.43 |
![]() | 26 | $1994.36 |
![]() | 8 | $2649.01 |
![]() | 17 | $875.25 |
![]() | 19 | $1092.18 |
![]() | 15 | $1745.02 |
2 global ratings
YHM 10.5 threaded fluted barrel in 1:8 twist punches sub MOA groups with match ammo. Fluting saves weight versus a standard government profile. Threading was concentric. Cant beat the value for an accurate SBR barrel.
YHM 10.5 threaded fluted barrel in 1:8 twist groups consistently on my SBR with 77gr SMK. Fluting saves a couple oz versus a standard government profile. Threading was concentric.