ProMag SMI-20 SMI20: For the S&W Bodyguard pistol in 380 ACP, this magazine is constructed from heat-treated blued steel. The follower, lock-plate, and base-plate are molded from a proprietary DuPont Zytel based black polymer. The spring is wound from chrome-silicon wire and heat-treated for strength and reliability.
SMI 20 A 6-rd magazine for the S&W Bodyguard pistol in .380acp. Constructed from heat-treated blued- steel with a follower lock-plate and base-plate molded from a proprietary DuPont Zytel based black polymer.