15x3.5 SBP slot mags.
Up for your consideration is an incredibly rare pair of 15x3.5 Shelby Cal 500 slot mags, 5x4 bolt pattern. These are incredibly rare and don’t come up very often. Price is $1,000 or reasonable offer plus shipping from Burleson Texas.
Up for your consideration is an incredibly rare pair of 15x3.5 Shelby Cal 500 slot mags, 5x4 bolt pattern. These are incredibly rare and don’t come up very often. Price is $1,000 or reasonable offer plus shipping from Burleson Texas.
