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AR-10 · Barrel
PROOF Research PR10 18" .308 Win Carbon Fiber Rifle-Length Barrel (100028)
$949
Build with this partOpens the builder with this part fitted. Other parts change only if they have to.
Specs
| Length (in) | 18 |
| Caliber | 308 |
| Gas system | rifle |
| Thread | 5/8x24 |
| Pattern | DPMS |
Pros and cons
Pros
- Carbon wrap is up to 64% lighter than a steel barrel
- Caliber-matched gas system tuned for .308
- Holds zero well as the barrel heats up
Cons
- Costs about three times a good steel barrel
- Often sold out at retailers
Other barrel options
- Ballistic Advantage Modern Series 16" .308 Win Tactical Government Mid-Length Barrel (BABL308003M) $155
- Ballistic Advantage Premium Series 18" .308 Win Hanson Mid-Length Barrel w/ Low-Pro Gas Block (BABL308018P) $285
- Criterion Barrels 18" .308 M118 Hybrid Chrome-Lined Rifle-Length Barrel (10180-HYR) $370
- Faxon Firearms Match Series 18" .308 Win Heavy Fluted Rifle-Length Barrel (10B810R18FHQ-5R-NP3) $312
- Ballistic Advantage Premium Series 20" .308 Win Heavy Fluted Rifle-Length Barrel $324
- Bear Creek Arsenal BC-10 20" .308 Win 416R Stainless Heavy Barrel, 1:10, Rifle Length $123
- ArmaLite AR-10 7.62x51mm NATO 20" Barrel Price varies
- Faxon Firearms Match Series 20" 6.5 Creedmoor Big Gunner Rifle-Length Barrel (10BC8R20NGQ-5R-NP3) $227