Today’s Topics:

1. Sound Signature Review 6.178 – the Otter Creek Labs Infinity on .308 bolt-action. New hybrid design silencer from OCL – two tests; both solid and vented 7.62 end caps. Technical discussion of the Infinity’s .308 performance.

a. Intro and Infinity physical characteristics (00:07:34)

b. Solid 7.62 end cap technical performance walkthrough (00:29:31)

c. Vented 7.62 end cap technical performance walkthrough (00:36:58)

d. Performance comparisons (00:45:44)

2. Sound Signature Review 6.179 – the Otter Creek Labs Infinity on the 5.56 standard untuned MK18. Three tests! Solid 5.56 end cap, vented 5.56 end cap, and the vented 7.62 end cap. Adjustable back pressure. Technical discussion of the Infinity’s 5.56 performance.

a. Intro and Polonium and Infinity 5.56 semiauto behavior (00:49:43)

b. Solid 5.56 end cap performance notes (01:11:15)

c. Vented 5.56 end cap performance notes (01:13:10)

d. Vented 7.62 end cap performance notes (01:15:26)

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