AR CONTOURS
We offer a variety of AR-type barrel contours to meet most any build requirement. All contours come standard with stainless finish, unless otherwise specified. Our standard barrel contours are matrixed below.
AR-15, HEAVY & BULL CONTOURS
| LENGTH | CALIBER | TWIST | GAS | MATERIAL |
|---|---|---|---|---|
| 18 | .223 Rem Match | 1:8 | Standard | 416 SS |
| 18 | .223 Rem Match | 1:9 | Standard | 416 SS |
| 20 | .223 Rem Match | 1:8 | Standard | 416 SS |
| 20 | .223 Rem Match | 1:9 | Standard | 416 SS |
| 22 | .223 Rem Match | 1:8 | Standard | 416 SS |
| 22 | .223 Rem Match | 1:9 | Standard | 416 SS |
| 24 | .223 Rem Match | 1:8 | Standard | 416 SS |
| 24 | .223 Rem Match | 1:9 | Standard | 416 SS |
AR-15, HEAVY CONTOURS ONLY
| LENGTH | CALIBER | TWIST | GAS | MATERIAL |
|---|---|---|---|---|
| 20 | .204 Ruger | 1:12 | Carbine | 4140 CM |
| 18 | 6mm x 43 | 1:10 | Standard | 416 SS |
| 18 | 6.5 GRD | 1:10 | Standard | 416 SS |
| 20 | .6.8 SPC | 1:10 | Standard | 416 SS |
AR-15, M-4 CARBINE
| LENGTH | CALIBER | TWIST | MATERIAL | FINISH |
|---|---|---|---|---|
| 16.25 | 5.56 x 54 | 1:8 | 4140 CM | Parkerize |
| 16.25 | 5.56 x 54 | 1:9 | 4140 CM | Parkerize |
| 16.25 | 5.56 x 54 | 1:8 | 416 SS | Black Oxide |
| 18 | 5.56 x 54 | 1:8 | 4140 CM | Parkerize |
| 18 | 5.56 x 54 | 1:9 | 4140 CM | Parkerize |
(M-4 style also available with chrome-lined bore.)
AR-10, .308 WIN MATCH
If you do not find what you are looking for here, Harris Gunworks will be happy to assist you with your very own custom configuration!