Glock Gen 4 Glock 22 / 35 .40 S&W 22-Round Factory Magazine
Glock Gen 4 Glock 23/ 27 .40 S&W 13-Round Factory Magazine
Glock .40 S&W 15- Round Magzine not sure what it works with
All Mags $55

Polymer80 PF320 PTEX Handgun Grip Modules - $40

Dead Air Piston DA402 13.5x1 lh $55

Strike Industires WarHog Comp for .223/.556 & VG6 Epsilon 762 $45

Knock off Flip up sites $15