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Products::Rifle Barrels::AR15 Barrels
Drop-in AR 15 Barrels
Want the custom AR-15 experience with Drop-In convenience? Well these barrels are up to the job. Each barrel is machined using the same processes that have helped Shilen customers win endless competitions and set so many World Records over the years. Using our pre-threaded blanks each barrel is assigned a bolt assembly and then chambered to the correct headspace for THAT bolt. Gas-block shanks are machined to +- .001 for proper fit. Each barrel is uniquely numbered to match with its' corresponding numbered bolt and the barrel extension is installed.
(Gas block and gas tube not included. **IF you have a standard factory style open sight gas block it will require additional machining for cross pin alignment.**)
Our bolts are right handed, customers can provide their bolt assembly for a discount or request that multiple barrels be head-spaced to one bolt assembly.
| AR-15 Barrel Specifications | |||||||||
| Chamber | Finish | Contour | Twist |
No. of Rifling |
Length |
Muzzle Diameter |
Gas Block Dia. |
Part No. | Retail |
| 17 Rem | S/S | Heavy Varmint | 10 | 6 | 24 | .920 | .936 | A15-006-HVL-S | $528.00 |
| 204 Ruger | S/S | Heavy Varmint | 9 | 6 | 24 | .920 | .936 | A15-005-HVL-S | $528.00 |
| 204 Ruger | S/S | Service Rifle | 9 | 6 | 20 | .725 | .750 | A15-015-SRS-S | $528.00 |
| 223 Wylde | S/S | Service Rifle | 8 | 6 | 20 | .725 | .750 | A15-001-SRS-S | $528.00 |
| 223 Wylde | CM | Service Rifle | 8 | 6 | 20 | .725 | .750 | A15-014-SRS-C | $436.70 |
| 223 Wylde | S/S | Service Rifle | 8 |
4 Ratchet |
20 | .725 | .750 | A15-007-SRS-S | $528.00 |
| 223 Match | S/S | Heavy Varmint | 12 | 6 | 24 | .920 | .936 | A15-008-HVL-S | $528.00 |
| 6 ARC | S/S | Service Rifle | 7 | 6 | 20 | .725 | .750 | A15-016-SRS-S | $550.00 |
| 6 ARC | S/S | Heavy Varmint | 7 | 6 | 24 | .920 | .936 | A15-017-HVL-S | $550.00 |
| 6 ARC | S/S | Mid-Tactical** | 7 | 6 | 18 | .725 | .750 | A15-018-MLS-S | $588.50 |
| 6.5 Grendel | S/S | Mid-Tactical** | 9 | 6 | 18 | .725 | .750 | A15-011-MLS-S | $588.50 |
| 6.5 Grendel | S/S | Service Rifle | 9 | 6 | 20 | .725 | .750 | A15-010-SRS-S | $550.00 |
| 6.8 SPC II | S/S | Heavy Varmint | 11 | 4 | 24 | .920 | .936 | A15-009-HVL-S | $550.00 |
| 6.8 SPC II | S/S | Mid Tactical** | 11 | 4 | 18 | .725 | .750 | A15-013-MLS-S | $588.50 |
| 300 Blackout | S/S | Carbine Tactical** | 7 | 6 | 16 | .725 | .750 | A15-012-CLS-S | $550.00 |
| 300 Blackout | S/S | Pistol** | 7 | 6 | 9 | .725 | .750 | A15-019-MLS-S | $450.00 |