Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly shorter than the SAMMI-recommended to give a small safety margin maximum chamber depth....
Gives the proper chamber headspace dimensions so you know a firearm is safe to fire. GO gauge gives the SAMMI-recommended, minimum chamber depth. NO/GO is slightly shorter than the SAMMI-recommended to give a small safety margin maximum chamber depth....
ShipAmount | $12.50 |
RevType | 2 |
Manufacturer | Manson Precision |
Sku | G045ACP |
Identity | 2360021463 |