HK SP5 3-Position Retractable Buttstock 227901

HK SP5/SP5K Picatinny Rail 50226207

HK SP5 Fixed Buttstock 205586

HK VP9L Optics Ready Slide Kit 51001081

HK SP5K Folding Buttstock 261249

Heckler Koch USP Jet Funnel Assembly Kit 216189

Heckler Koch USP Match Trigger Kit 216169R

HK VP9OR Green/Green Tritium Night Sights 51000937

Heckler Koch 45/45C Ambi Kit 241594

HK VP/P30/HK45 Elevated Green/Green Tritium Night Sights 51000935

Heckler Koch USP Full Size Adjustable Night Sights 701101

HK VP9OR Elevated Green/Green Tritium Night Sights 51000939

HK VP9/P30/P30SK Green/Green Tritium Night Sights 51000933

HK VP9OR Elevated Pistol Sight Set w/Luminescent Front & Serrated Rear 51000938

Trijicon H&K .45C/P30 / VP9 3-Dot Night Sight Set HK10 600282

HK USP Ambi. Control Lever Kit 50217891

HK VP/P30/HK45 Elevated Pistol Sight Set w/Luminescent Front & Serrated Rear 51000934

Heckler Koch P2000/SK Night Sight 702071

Heckler Koch USP Compact Night Sight 701973

HK VP/P30/HK45 Pistol Sight Set w/Luminescent Front & Serrated Rear 51000932

HK VP9OR/P2000 Standard Height Rear Night Sight 51001055

Heckler Koch LEM Trigger Conversion Kit 260204

HK P30L 9mm Threaded Barrel 229792

HK USP Compact Ambi. Control Lever Kit 50219621

Heckler Koch USP Night Sight 701297

HK VP9OR Pistol Sight Set w/Luminescent Front & Serrated Rear 51000936