Sinclair International 6.5mm Chamber Length Gage MSRP: Was: Now: $6.99 6.5mm Chamber Length GageCaliber : AAH_264/6.5 mm (.264)
Sinclair International Add to Cart 338 Caliber Chamber Length Gage MSRP: Was: Now: $6.99 338 Caliber Chamber Length GageCaliber : AAP_338 Caliber (.338)
Sinclair International Add to Cart 270 Caliber Chamber Length Gage MSRP: Was: Now: $6.99 270 Caliber Chamber Length GageCaliber : AAI_270/6.8 mm (.277)
Sinclair International Add to Cart 44 Caliber Chamber Length Gage MSRP: Was: Now: $6.99 44 Caliber Chamber Length GageCaliber : BBB_44 Caliber (.429-.430)
Sinclair International 30 Caliber Chamber Length Gage MSRP: Was: Now: $6.99 30 Caliber Chamber Length GageCaliber : AAK_30 Caliber (.308)