GoPro Rifle Mount, Works with Shotguns and Pictatinny rails too

GoPro HD HERO Cantilever Picatinny Gun Rail Side Mount / SC-GCM / Stuntcams - Stuntcams

GoPro Rifle Mount, Works with Shotguns and Pictatinny rails too!

RAIL DOGZ 3-Prong Side Gun Rail Mount for GoPro HERO 2-Prong Mounting – Fotodiox, Inc. USA

SIDEKICK GoPro Camera Picatinny Rail Mount -The Firearm Blog

Shotgun Mount for Gopro - Works on All Gun Barrells - Rifles and Scopes Too. : Sports & Outdoors

Shotgun Mount for Gopro - Works on All Gun Barrells - Rifles and Scopes Too. : Sports & Outdoors

GoPro Gun Mount! Works with Shotguns and Rifles.

KZ GoPro / Camera Picatinny Rail Mount

Photo Review: GoPro Sportsman Mount -The Firearm Blog