1125 – SCARCE US WW2 COLUMBIA M-3 FLARE GUN PISTOL: In very good original condition. 13 1/2 inch overall length. 1 1/2 inch caliber. Brass frame. Very good metal with barrel retaining some of its original paint finish mixed with an age patina and some surface oxidation (will clean-up). Excellent action. Excellent markings. A desirable US WW2 flare gun! Free shipping.