The Browning BAR Mark II Magazine is a standard factory replacement magazine. This magazine is for BAR Mark II long action models and holds 4 rounds of ammunition. It is made to Browning's specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation.
Features and Specifications:
Manufacturer Number: 112025024
Browning Factory Magazine
Calibers: .25-06 Remington, .270 Winchester, .30-06 Springfield
Capacity: 4 Rounds
Body Material: Steel
Spring Material: Steel
Follower Material: Polymer
Finish: Blued
Fits:
Browning BAR Mark II

Yes, but 7400/742 would work better yet.

Apparently this is for The Browning BAR Mark II - is a standard factory replacement magazine. This magazine is for BAR Mark II long action models and holds 4 rounds of ammunition. It is made to Browning's specifications and tolerances, using the same manufacturing and materials as the original equipment magazines, ensuring perfect fit and operation. You should be able to get your inquiry accurately answered at Browning's Customer Service/Product Inquiry at 1 (800) 333-3288.