The primary sound signature pressure histories for all 5 shots are shown in Figure 2a. Overall subsonic 300 BLK performance comparisons of the two silencers are shown in Section 6.35.2 of this review. One notable difference between the early-time signature of the RT30Ti and those two silencers with subsonic 300 BLK is the significantly lower amplitude of the end-cap exit event with the RT30Ti. For comparison, the reader is encouraged to examine the subsonic 300 BLK test first round signatures of the Q Half Nelson in Sound Signature Review 6.29 and the Energetic Armament VOX S in Sound Signature Review 6.25. This is postulated to occur as a result of the length and baffle quantity of the RT30Ti. One distinguishing feature of the signature shown in Figure 1 is the delayed rise to a significant peak amplitude during the end-cap exit event. The RT30Ti can be obtained from Richmond Tactical. The silencer and brake weigh 12.8 and 1.5 ounces, respectively, for a total system weight of 14.3 ounces, as tested. The silencer is tubeless and constructed of 6AL-4V titanium and the muzzle brake is constructed of 17-4 heat treated stainless steel. The silencer has a removable end-cap that may be fitted with a wipe, if desired. The silencer is also available with a rear modular threading option in 1.375″ x 24 tpi for use with third-party mount options. The silencer mounts to a proprietary two-port muzzle brake mount the attachment of the silencer to the mount is facilitated by coarse threads behind a forward seating taper. It has a 1.61-inch diameter and is 8.375 inches in length. It is a 30 caliber centerfire rifle silencer, intended to suppress most cartridges with projectiles appropriately sized to travel through the bore, including 300 Winchester Magnum. The RT30Ti is designed and manufactured by Richmond Tactical. Richmond Tactical RT30Ti on a Q mini FIX 300 BLK with 8-in Barrel
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