AR15 / SR15 Upper Receiver

Complete UppersGas Blocks, Muzzle Devices, BarrelsHandguards / Rail Systems & AccessoriesSuppressorsUpper Receiver Parts
KAC-Knight's Armament URX 4 M-LOK Forend Kit, 5.56mm 14.5" Length, IBN

KAC-Knight’s Armament URX 4 M-LOK Forend Kit, 5.56mm 14.5″ Length, IBN

Purchase & earn 374 points! $373.91
Add to cart
KAC-Knight's Armament URX 4 M-LOK Forend Kit, 5.56mm 8.5" Length, IBN

KAC-Knight’s Armament URX 4 M-LOK Forend Kit, 5.56mm 8.5″ Length, IBN

Purchase & earn 304 points! $304.16
Read more

This product is currently out of stock.

KAC-Knight's Armament URX II Front Sight Button Roll Pin

KAC-Knight’s Armament URX II Front Sight Button Roll Pin

Purchase & earn 4 points! $4.31
Add to cart
KAC-Knight's Armament URX III & 3.1 Hand Stop

KAC-Knight’s Armament URX III & 3.1 Hand Stop

Purchase & earn 72 points! $71.73
Read more

This product is currently out of stock.

KAC-Knight's Armament URX III 8" RAIL

KAC-Knight’s Armament URX III 8″ RAIL

Purchase & earn 389 points! $388.77
Read more

This product is currently out of stock.

KAC-Knight's Armament URX3/3.1 Belt Hook Kit

KAC-Knight’s Armament URX3/3.1 Belt Hook Kit

Purchase & earn 62 points! $62.18
Read more

This product is currently out of stock.

KAC-Knight's Armament URX3/3.1 Sling Hook Kit

KAC-Knight’s Armament URX3/3.1 Sling Hook Kit

Purchase & earn 62 points! $62.18
Read more

This product is currently out of stock.

KAC-Knight’s Armament 11 Slot Picatinny Rail

KAC-Knight’s Armament 11 Slot Picatinny Rail

Purchase & earn 77 points! $77.04
Add to cart
KAC-Knight’s Armament 20 Slot MLOK Section

KAC-Knight’s Armament 20 Slot MLOK Section

Purchase & earn 128 points! $128.30
Add to cart
KAC-Knight’s Armament 5.56 CRS-2 Suppressor w/QDC Flash Hider

KAC-Knight’s Armament 5.56 CRS-2 Suppressor w/QDC Flash Hider

Earn up to 1,425 points. $1,425.00
Select options
This product has multiple variants. The options may be chosen on the product page
Placeholder

KAC-Knight’s Armament 5.56 CRS3 Suppressor

Earn up to 1,395 points. $1,395.00
Select options

This product is currently out of stock.

This product has multiple variants. The options may be chosen on the product page
Placeholder

KAC-Knight’s Armament 5.56 CRS3 Suppressor w/ QDC Flash Hider

Earn up to 1,470 points. $1,470.00
Select options

This product is currently out of stock.

This product has multiple variants. The options may be chosen on the product page
KAC-Knight’s Armament Bipod Mount 17S

KAC-Knight’s Armament Bipod Mount 17S

Purchase & earn 83 points! $83.02
Read more

This product is currently out of stock.

KAC-Knight’s Armament FF RAS 5, 10.75”

KAC-Knight’s Armament FF RAS 5, 10.75”

Purchase & earn 453 points! $452.52
Read more

This product is currently out of stock.

KAC-Knight’s Armament SR15, URX6 Handguard, 10.5"

KAC-Knight’s Armament SR15, URX6 Handguard, 10.5″

Purchase & earn 302 points! $302.40
Read more

This product is currently out of stock.

KAC-Knight’s Armament SR15, URX6 Handguard, 12.75"

KAC-Knight’s Armament SR15, URX6 Handguard, 12.75″

Purchase & earn 324 points! $324.00
Read more

This product is currently out of stock.

Stay connected

Subscribe to our newsletter!

Stay informed on new arrivals, restocks and exclusive deals.

Email Subscription

To top