Silencer is made with super plastic moulding or casting under pressure on barrel of air or fire rifle. Manufacture of silencer on the above barrel is performed so that barrel and silencer are non-detachable.;EFFECT: simplifying the manufacture of barrels of air and fore rifles using silencers.;...
It sounds like you've made some modifications to the barrel section to fit a Crosman 1077, including adjustments for the front sights and the inner diameter. It's interesting that you deliberately made the diameter slightly large to accommodate the use o