Our reloading data for the .277 | 140gr | Winchester FailSafe bullet covers a total of 8 suitable calibers and 504 load recipes
Manufacturer
Manufacturer SKU
Bullet Weight
140gr | 9.1g
Bullet Length
1.2'' | 30.5mm
Bullet Diameter
0.277'' | 7mm
Lead Content
Bullet contains lead
Ballistic Coefficient
0.322 (G1)
Bullet Shape
Flatbase
XXL ID
BID_6620
