HK MR556A1 Competition 5.56mm NATO 16.5in Black Semi Automatic Modern Sporting Rifle – 30+1 Rounds -Foremost among these additions are the new 14-inch Modular Rail System (MRS). Lightweight and easy to customize, the MRS allows sections of accessory rails to be added by the shooter where desired, but keeping weight down and presenting a more ergonomic and comfortable handguard surface when compared to rectangular full rail systems. The extended length 14-inch MRS does not touch the barrel, preserving the “free-floating” barrel-to-handguard feature favored by competitive shooters and present in all MR rifles. An extended magazine release is also included for quick magazine changes. An innovative compensator by Operator Suppressor Systems Inc. (OSS) replaces the standard MR flash hider. OSS is a leader in the development and manufacturing of sound and flash suppression and uses technologies originated in those fields to create a unique and highly effective compensator.
- MAGPUL CTR buttstock
- CTR stock moves smoothly on the receiver extension and locks securely in position
- Profile and weight make this buttstock ideal for competitive shooters
- German-made long service barrel
|Magpul CTR Buttstock / 14in Modular Rail System (MRS) Handguard
|Full Length MIL-STD 1913 Optical Rail
|33.75in – 37in