Geissele Automatics MK14 14.5″ Upper — Technical & Historical Description
The Geissele Automatics MK14 14.5-inch upper is an AR-pattern upper assembly described as using a cold-hammer-forged (CHF) 5.56 barrel and a Warcomp muzzle device. The MK14 is associated with Geissele Automatics’ line of modular rail systems and upper assemblies.
For an accurate inventory record, specifications should be confirmed against the exact manufacturer’s model number, packaging, and physical markings. Product configurations can change over time, so details from a general product name should not be treated as confirmation of every component.
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Geissele Automatics |
| Product Line | MK14 |
| Product Type | Upper assembly |
| Barrel Length | 14.5 inches |
| Chambering | 5.56 |
| Barrel Construction | Cold-hammer-forged (CHF), as described |
| Handguard/Rail | MK14 series |
| Muzzle Device | Warcomp, as described |
| Configuration | Complete upper assembly, subject to verification |
| Finish | Verify specific model |
| Barrel Twist | Verify manufacturer documentation |
| Barrel Material | Verify manufacturer documentation |
| Gas System | Verify exact model specifications |
| Condition | Verify individual item |
| Manufacturer Markings | Verify on the actual assembly |










Reviews
There are no reviews yet.