Greeting again,
The 5 groove Lee Enfield barrels are around 50% lands and 50% grooves and the loose groove size is designed to allow for expansion of the projectile due to forcing. US barrels are...
Type: Posts; User: grandpamac
Greeting again,
The 5 groove Lee Enfield barrels are around 50% lands and 50% grooves and the loose groove size is designed to allow for expansion of the projectile due to forcing. US barrels are...
Greetings noelfj,
Is the barrel a two or 5 groove or other barrel. .303 rifles are not designed to shoot groove dia projectiles so excess pressures may result. Are you sure of your measurements as...