H12-WSSM: AR-15 Magazine, 5 round, WSSM

AR-15 Magazine, 5 round, WSSM Magazine for AR-15 lower receivers. Holds 5 rounds of Winchester Super Short Magnum cartridges.

• MANUFACTURERS NOTE: This WSSM magazine only allows for an approximately 2.280" over-all cartridge length. For the 25 WSSM caliber choice, this will limit your factory ammunition choices to bullet weights typically below 115 gr, and will porecluide the use of polymer tipped bullets such as the Nosler® Ballistic Tip. Please be aware of this before purchasing your ammunition. 
• For shooters looking to handload the WSSM catridges with longer OACL, please consider the purchase of the UMAR Rifle with the extended magazine length.