Browning A Bolt III 270 Win
With a short 60° lift, the bolt incorporates a non-rotating bolt sleeve that runs the full length of the bolt. When unlocked, three guide ribs on the bolt sleeve align with the three locking lugs to allow the bolt to slide smoothly. When locked, these three lugs provide massive bolt strength. The A-Bolt II feeds very smoothly because of its unique, patented cartridge depressor that stays in position, independent of the bolt rotation, as the bolt slides gently over the cartridges in the magazine. The bolt face is recessed, completely surrounding the cartridge base. A cocking indicator located at the rear of the bolt offers visual and tactile firing pin status.
The barrel is free floating and glass bedded at the recoil lug and front of receiver to maintain the proper spacing around the barrel for consistent accuracy. The recessed muzzle crown helps protect the rifling. Barrels are triple checked for interior finish, straightness and air-gauged for uniformity.
A chrome-plated trigger sear provides cleaner, crisper trigger pull. Screw adjustable and pre-set at approximately 4 lbs.
Hinged floorplate with detachable box magazine makes it simple and fast to load a spare magazine.
Magnum calibers, including WSM: Three in magazine, one in chamber. Standard calibers: Four in magazine, one in chamber. 223 Rem.: Five in magazine, one in chamber. For A-Bolt Micro Hunter only: Three in magazine, one in chamber.