The boys from Milcomp visited us in order to test the APC556 PDW. Here is their review:
B&T magazine for APC556/APC223 30 rounds cal. 5.56 x 45 black
The Magpul magazines in caliber .233/5.56, made of glass fiber reinforced polymer, are one of the best on the market concerning reliability and low weight.
5.56 x 45 mm / .223 Rem.
All prices shown incl. taxes.