Product Description BLUELINE SOLUTIONS MODEL MAUSER M20, SERIAL NUMBER B131175, BLACK, CASE NOT INCLUDED, 4, 22 LONG RIFLE, SEMI - AUTOMATIC BLUE LINE SOLUTIONS MAUSER M20 at Guns.com Browse all Guns.com deals $199.99 In Stock at Guns.com Price verified today Buy Now at Guns.com Secure checkout Easy returns or compare prices Amazon eBay Product Details Category Semi Auto Brand Blue Line Solutions MPN 776359 Handguns Blue Line Solutions