Hornady Lock-N-Load Modified A Case 338 ARC

Hornady Lock-N-Load Modified A Case 338 ARC
Designed for Lock-N-Load Precision gauges;Fine thread ensures precise alignment in firearm chamber;Neck formed round and opened for easy bullet insertion;Maintains concentricity for accurate measurements;Compatible with 338 ARC (Advanced Rifle Cartridge);Supports supersonic and subsonic load development;Enhances terminal performance with 307-grain subsonic ammo;Suitable twist rate: 1:8;Available in sizes: 22 ARC, 22-250 Rem, 223 Rem, 243 Win, 270 Win, 300 Win Mag, 30-06 Sprg, 308 Win, 338 ARC, 6.5 Creedmoor, 6mm ARC, 7mm-08 Rem