Upper Receiver Parts and Accessories
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Knight’s Armament 556 MRE Rail
$512.00 -
Knight’s Armament 556mams Muzzle Brake Kit
$302.35 -
Knight’s Armament 556QDC Flash Eliminator 1/2×28
$105.00 -
Knight’s Armament 7.62 MAMS Muzzle Brake Kit 5/8×24
$403.15 -
Knight’s Armament 762MAMS Muzzle Brake Kit 3/4×24
$403.15 -
Knight’s Armament 762QDC Flash Suppressor – 1/2×28
$105.00 -
Knight’s Armament H&K MP5 RAS
$344.47 -
Out of stockKnight’s Armament Keymod Flat Panel Kit 7pc Black/FDE
$20.11 -
Out of stockKnight’s Armament Keymod Wire MGMT Panel Kit
$20.11 -
Knight’s Armament M4QD Muzzle Compensator 1/2×28
$97.02 -
Knight’s Armament MLOK Skeletonized Barrier Stop
$59.47 -
Knight’s Armament MLOK Sling Mount
$75.10 -
Knight’s Armament QD Swivel Forend Rail Mount
$46.71 -
Out of stockKnight’s Armament SR-15 Carbine Mod 2 14.5″ Upper Receiver
$1,776.60 -
Knight’s Armament SR-15 E3 Upper Receiver 16″ URX4 M-LOK
$1,713.60 -
Knight’s Armament SR-25 Upper 14.5″ M-LOK
$3,500.00 -
Knight’s Armament URX 3/3.1 Full Rail Panel Kit Black/Taupe
$86.63 -
Knight’s Armament URX 3/3.1 Long Rail Panel Kit Black/Taupe
$42.53 -
Knight’s Armament Urx 3/3.1 Rail Panel Kit Black/Taupe
$47.25 -
Knight’s Armament URX3.1 Forend Assembly 556 10.75″
$301.14