New – Otter Creek Labs OCM6 chambered in 6mm.
- DMLS 3D-printed 718 Inconel baffle core — the same superalloy used in jet engines outlasts stainless steel under sustained heat and pressure, and additive manufacturing allows internal geometry a lathe can’t cut
- Eight distal vents for low back pressure — gas is metered forward and out of the can, dramatically reducing blowback at the shooter’s ear and blast at the ejection port compared to the OCM5
- Classic reflex profile — the Ops Inc 12th Model silhouette Mk12 and SPR cloners want, with 21st-century internals
- Over-the-barrel design — 8.8 inches of suppressor with far less added length at the muzzle, keeping the rifle balanced and maneuverable
- Full-auto rated — built for demanding firing schedules, with barrel-length guidance below
- 6mm bore — efficient on 5.56 NATO as well as 6ARC, 6 Creedmoor, and more.
- Broad mount compatibility — runs on Otter Creek Labs PTB and OTB mounts as well as legacy OPS Inc and Allen Engineering pattern systems already on your build
- Caliber Compatibility: 6mm cartridges, 5.56 NATO, .223 Remington
- Bore: 6mm
- Overall Length: 8.8 in
- Added Length: 6.2 in
- Reflex Length: 2.6 in
- Weight: 16 oz
- Construction: Hybrid
- Core Material: DMLS 3D-Printed 718 Inconel
- Outer Tube Material: Machined Titanium
- Mount Compatibility: OPS 12 / AEM5, OTB, MWA, PTB







