H&K HK 416/MR556 Mil-Spec Factory German E2 Rear Stock - Black
The HKE2 Buttstock fits mil-spec buffer tubes (receiver extensions) for M4/AR15 type weapons and has the concave style removable buttpad installed.
Features:
- Ergonomic cheek weld for improved firing position
- Two waterproof compartments for storing six batteries (DL-123 or equivalent sized)
- Twist-off padded rubber butt-plate
- Multiple sling attachment points
- Multi-position adjustable/retractable (depending on buffer tube)
- Requires Mil-Spec buffer tube for install
Compatible With:
- HK MR556
- HK 416
- Other AR, M4 variants with the mil-spec buffer tube
