IN STOCK!
FACTORY NEW IN BOX.
OTTER CREEK LABS INFINITY 556K
Caliber: 5.56
Length: 5.5”
Weight: 14.5 oz
Material: Haynes 282
Thread pattern: HUB/Bravo/1.375×24
Warranty: Lifetime
OCL Infinity 556K is a compact 5.5-inch K-can suppressor built from Haynes 282 nickel-cobalt superalloy using DMLS (Direct Metal Laser Sintering) additive manufacturing. Haynes 282 outperforms Inconel 718 at extreme temperatures and is printed into a single-piece body with no weld seams or mechanical failure points. Rated for 5.56 NATO and 6mm, the 556K ships with a medium vented backpressure end cap installed, with low and high backpressure end caps available separately for tuning gas return to the specific host and ammo combination. HUB 1.375x24 rear threading gives access to virtually every QD and direct thread mounting system on the market. The 556K weighs in at 14.5 oz without a mount.