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2.23 Rem / 5.56 NATO Heckler And Koch Products

Heckler and Koch firearms are considered by many to be the finest military grade weapons available to the public.

Magazine for MR556 5.56mm/.223 Remington Black 10 Round

Out of stock

$75.97

HK Magazine for MR556 5.56mm/.223 Remington Black 10 Round

MR556 A4 Upper Receiver, 223 Remington/556NATO, 16.5" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000384

Out of stock

$2,220.00

HK MR556 A4 Upper Receiver, 223 Remington/556NATO, 16.5" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000384

MR556 A4 Upper Receiver, 223 Remington/556NATO, 11" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000385

Out of stock

$2,220.00

HK MR556 A4 Upper Receiver, 223 Remington/556NATO, 11" Barrel, Threaded 1/2X28, M-LOK Handguard, Anodized Finish, Black, Fits AR-15 Lower Receivers, Includes Bolt Carrier Group, Charging Handle, Buffer Weight and Buffer Spring 51000385

Magazine, 223 Rem, 10Rd, Fits SL8, Blue 219472S

Out of stock

$66.40

HK DISCONTINUED Magazine, 223 Rem, 10Rd, Fits SL8, Blue 219472S

Magazine, 556 NATO, 30Rd, Fits Model 93, Blue 217847

Out of stock

$73.28

HK Magazine, 556 NATO, 30Rd, Fits Model 93, Blue 217847

Out of stock

$81.90

HK Magazine for MR556 5.56mm/.223 Remington Black Steel 30 Round

MR556A1 Complete Upper Receiver, 223 Remington/556NATO, 16.5" Cold Hammer Forged Barrel, Black, M-Lok Free Float Rail, Flash Hider, Complete MR556 Bolt Carrier Group, Proprietary Tungsten Buffer, Proprietary Buffer Spring 81000584

Out of stock

$1,925.00

HK MR556A1 Complete Upper Receiver, 223 Remington/556NATO, 16.5" Cold Hammer Forged Barrel, Black, M-Lok Free Float Rail, Flash Hider, Complete MR556 Bolt Carrier Group, Proprietary Tungsten Buffer, Proprietary Buffer Spring 81000584