HK MR556, 416 & AR15, M4 Stock - PDWC - Extended Buttpad

HK 416C Style With Extended Buttpad - PDW Stock For AR15, MR556, HK416 & M4 Models

The first PDW style stock that does NOT require a proprietary bolt carrier or special components. A true drop-in PDW stock solution for your HK 416C or AR/M4 PDW project. Made 100% in the USA.

Each PDW stock set includes:

• 5 position stainless steel nitrided rails
• Extended buttpad for more shoulder contact surface
• 7075 hard anodized aluminum body
• Stainless steel tungsten filled buffer
• Chrome silicon flat wire buffer spring
• Extended castle nut
• Ambi sling attachment backplate
• All steel locking mechanism
• Works will all milspec AR15, M4 & M16 BCG
• Works with both DI & gas piston systems
• Shorter than an standard M4 stock when collapsed
• Total weight of stock, buffer, & spring set 18oz
• Length:
  • Fully collapsed: 5 3/8"
  • Fully extended: 11"

The HK Parts PDWC Stock set will fit on any mil-spec AR15/M4, & HKMR556, HK 416 lower receiver. Tested and designed to be used with nearly ALL commercial and LE/Mil ammunition types. Easy to install and durable.

Compatible With:

• AR15, M4, M16 style firearms
• HK 416, MR556, M27
• Custom AR style builds and clones