Mitchell Defense DOC 14.5" MD15 | 5.56 Patrol SBR
![]()
#1 in the
NFA Industry
![]()
100% Satisfaction
Guaranteed
![]()
Free Ground
Shipping
The Mitchell Defense DOC 14.5" MD15 5.56 Patrol SBR is a short-barreled rifle chambered in 5.56 NATO and configured with a 14.5-inch cold hammer forged, chrome-lined barrel with a 1:7 twist and mid-length direct-impingement gas system. The rifle incorporates the DualCool CP1 M-LOK handguard, which uses an additively manufactured, air-gapped structure designed to limit heat transfer to shooter-contact surfaces during extended firing.
The DOC 14.5" MD15 also features the Mitchell Defense A5 recoil system, consisting of an A5 receiver extension, rifle-length flat-wire spring, and MD A5 buffer. Additional components include an ArmorLube-coated MD Carbon Cutter bolt carrier group, Reptilia Puller, Radian Talon safety selector, ambidextrous bolt release, two-stage trigger, B5 furniture, and QD end plate. This configuration includes three Lancer magazines and one black Ryker Sling, providing a packaged 5.56 SBR configuration for patrol, training, and general-purpose applications.
Specifications
- Caliber: 5.56 NATO
- Barrel Length: 14.5 in
- Barrel Construction: Cold Hammer Forged (CHF)
- Barrel Lining: Chrome Lined
- Twist Rate: 1:7
- Operating System: Direct Impingement
- Gas System Length: Mid-Length
- Gas System: Non-Adjustable
Handguard: Mitchell Defense DualCool CP1 - Handguard Construction: Additively Manufactured, Air-Gapped Thermal Barrier
- Accessory Interface: M-LOK
- Handguard Color: Black
- Bolt Carrier Group: MD Carbon Cutter BCG
- BCG Coating: ArmorLube
Components & Included Accessories
- Recoil System: Mitchell Defense A5
- Receiver Extension: MD A5 Tube
- Recoil Spring: Rifle-Length Flat-Wire Spring
- Buffer: MD A5 Buffer
- Charging Handle: Reptilia Puller
- Safety Selector: Radian Talon
- Bolt Release: Ambidextrous
- Trigger: Two-Stage
- Stock / Furniture: B5
- End Plate: QD
- Included Magazines: 3 Lancer Magazines
- Included Sling: Black Ryker Sling
| Coating Type | Anodized |
|---|---|
| Manufacturer | Mitchell Defense |
| Dimensions | 1x1x1 |





