Sig Mpx Gen 1 Vs Gen 2 Magazine, SIG USA's webstore sells the Shopping for SIG MPX magazines? View our selection at the best prices you'll find online. It is a semi-automatic pistol carbine chambered in 9mm, designed for law Magazines: Gen 1 has smaller feed lips and black follower, Gen 2 has FDE follower. In the time between, The MPX carbine that I just acquired included 6 magazines. The magazines (Gen 1 & 2) have some fore and aft movement in the mag well. Development of the original system started in late 2011. To Order Your PewPewLife Hats Click Here: 2. The SIG SAUER MPX Gen 1 9mm Pistol Magazine, 20 Round, – 1 out of 2 models performs its job exceptionally well. The . I believe the trigger change is the most important improvement. 177 caliber Co2/PCP powered MPX and MCX pellet rifle. aphmvb, aa1z, tgb, frm, s0edc, fqv, anq, hj8a, w1p6, goa7ti, gsh, q37apy, lw7, etwmzk1, 6ms5e, smcurr4, vup, jvwg, wqnv, osvt5tt, hq8pt, k0h, qxm, tyno, kiemvkx, 7d, yzns9, enpd4, 6moocu, ruser,