HK416, HK417, MR556-A1 & MR762-A1

Parts listed here are designed for HK HK416, HK417, MR556-A1 & MR762-A1 rifle models chambered in .223 Rem or .308 Win unless otherwise noted. MGW offers replacement magazines, piston rods, buttstocks, upper receivers, springs, pins and other parts for these rifles. Outfit your Heckler & Koch HK416/HK417/MR556/MR762 with quality OEM and aftermarket parts and components to ensure outstanding performance with every shot.

Showing 145 - 160 of 229 results

Showing 145 - 160 of 229 results

Processing...
Heckler & Koch MR556 / MR762 Disconnector Pressure Spring

Heckler & Koch MR556 / MR762 Disconnector Pressure Spring

$5.00

Not Yet Rated

In Stock

Heckler & Koch MR556 Buffer Tube Castle Nut

Heckler & Koch MR556 Buffer Tube Castle Nut

$32.00

2
Ratings Snapshot
5
out of 5
Would recommend this product.

Sold Out

Notify Me When Available

Heckler & Koch MR556 / MR762 Buttstock Cap

Heckler & Koch MR556 / MR762 Buttstock Cap

$59.00

2
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Heckler & Koch MR556 / MR762 Buffer Detent Retaining Pin

Heckler & Koch MR556 / MR762 Buffer Detent Retaining Pin

$4.50

Not Yet Rated

In Stock

Heckler & Koch MR556 / MR762 Clamping Sleeve Retaining Pin

Heckler & Koch MR556 / MR762 Clamping Sleeve Retaining Pin

$4.50

Not Yet Rated

In Stock

Heckler & Koch MR556 / MR762 Buffer Detent Locking Pin Spring

Heckler & Koch MR556 / MR762 Buffer Detent Locking Pin Spring

$4.50

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Heckler & Koch MR556 / MR762 Pistol Grip Bolt

Heckler & Koch MR556 / MR762 Pistol Grip Bolt

$5.00

Not Yet Rated

In Stock

Heckler & Koch MR556 Buffer Tube

Heckler & Koch MR556 Buffer Tube

$195.00

3
Ratings Snapshot
4
out of 5
Would recommend this product.

Sold Out

Notify Me When Available

Heckler & Koch MR556 / MR762 Rear Takedown Pin

Heckler & Koch MR556 / MR762 Rear Takedown Pin

$59.00

Not Yet Rated

In Stock

Heckler & Koch HK416 / MR556 Ejector Pin

Heckler & Koch HK416 / MR556 Ejector Pin

$5.00

Not Yet Rated

In Stock