The quality of these brakes/devices are on par with the brakes we carry from our Canadian-made suppliers (and we've never been able to find a fitment for the Mosin 91/30 anywhere before!).
Twists onto regular Mosin Nagant 91/30 barrels.
- The brake locks around the front sight then three grub screws take out any 'play' and stop the brake un-twisting
- Muzzle brake has three chambers with 9 ports that direct the exiting propellant gasses upwards and to both sides to reduce muzzle climb and felt recoil - allowing for faster follow-up shots
- CNC machined aluminum construction with smooth black Nitride coating
- Dimensions: 3.98" x 1.30" x 1.30"
We recommend a screwdriver with a few wraps of duct tape around the shaft - insert through the 'gills' of the brake and then twist on to crush the washer and keep it all straight and tight. Just ensure that you don't turn too far - if you back off you will need a new crush washer! See pic for correct install orientation.