The ProMag magazine is compatible with Winchester Models 52, 57, and 69 bolt-action rifles chambered in .22 LR. It holds 10 rounds and is constructed from heat-treated blued steel, with a heat-treated chrome-silicon wire spring.

The supplied product listing states that there is no direct shipment to California.

Key Specifications

• This magazine is intended for Winchester Models 52, 57, and 69 bolt-action rifles.
• The chambering is .22 LR.
• The magazine capacity is 10 rounds.
• The magazine is made from steel.
• The finish is blued.
• The body uses heat-treated steel construction.
• The spring is a heat-treated chrome-silicon wire spring.
• The listed application is rimfire.
• The listed dimensions are 0.85 x 2.80 x 4.90 inches.
• The listed weight is 0.15.

With its documented Winchester compatibility, 10-round capacity, and steel construction, this magazine provides a straightforward replacement or spare-magazine option for applicable .22 LR rifles.