Age Verification

Upper Receivers

Quick view Add to Cart
Remove from Compare
Compare Items

RUGER - MK IV STUBBY PENCIL PROFILE 4.5” BARRELED RECEIVER - .22 LR - #RUG-MKIV-22LR-BAR-REC

$30.00

Ruger
Quick view View Options
Remove from Compare
Compare Items

VLTOR - Modular Upper Receiver - #MUR

$219.95

Vltor Weapon Systems
Sale

Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - Flat Top Upper Receiver - Defender-L 5.56 Lower Receiver Stripped - #L7D1A-LMP149H-COMBO

$423.00 $380.90

LMT Defense
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - Flat Top Upper Receiver - #L7D1A

$228.00 $205.20

LMT Defense
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - MRP-L MLOK 13.25" AR15 Upper Receiver - #L7Y1A

$1,014.00 $912.60

LMT Defense
Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Sig Sauer - RMCX-556N-16B-IR-Upper

$1,500.00

Sig Sauer
Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Sig Sauer - PMCX-762R-11B-LT-Upper

$1,500.00

Sig Sauer
Only 5 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Colt - Upper Receiver 223REM/556NATO - SP63528

$179.99

Colt
Sale

Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Gemtech - Integra M&P15-22 17.5" Barrel Suppressed Upper - 12568

$654.00 $621.30

Gemtech
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT - Barreled Upper - Combo

$1,991.95 $1,774.43

LMT Defense
Sale

Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Suppressor - SLX 5.56MM 11.5IN Upper Receiver SURG - UAMCXA-SURG-BUNDLE

$5,049.94 $4,799.99

Sig Sauer
Sale

Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Suppressor - SLX 5.56MM 11.5IN Upper Receiver SURG - UAMCXA-SURG

$4,599.99 $4,099.99
$4,599.99

Sig Sauer
Sale

Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Stern Defense - MOD4 9MM LUGER 4” Complete Upper Receiver Glock - Black

$475.00 $436.21

Stern Defense
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

FOSTECH ORIGIN 12GA SBS COMPLETE UPPER RECEIVER

$1,197.13 $1,069.10

Fostech
Only 1 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Daniel Defense DDMK18 URG 5.56x45mm NATO Complete AR-15 Upper Receiver

$1,412.00

Daniel Defense
Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Sons of Liberty Gun Works - M76 9.5" Stripped Upper Receiver - M76-9.5

$315.00

Sons of Liberty Gunworks
Sale

Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Sons of Liberty Gunworks - M76 Wedge Lock Rail M-LOK 10.5" - #M76-10.5

$320.25 $304.00
$320.25

Sons of Liberty Gunworks
Sale

Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

Sons of Liberty Gunworks M76 Wedge Lock Rail M-LOK 15"

$345.00 $327.75
$345.00

Sons of Liberty Gunworks
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT Defense - MRP-L Quad Rail 13.25" AR15 Upper Receiver

$1,014.00 $912.60

LMT Defense
Sale

Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - MRP-L Quad Rail 9.25" AR15 Upper Receiver - #L7S1A

$960.00 $864.00

LMT Defense
Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

SONS OF LIBERTY GUN WORKS - EAST INDIA STARTER KIT - 14.5” BARREL COMPLETE UPPER RECEIVER - 5.56 NATO - #EIC-14-5-CHF-556

$546.25
$575.00

Sons of Liberty Gunworks
Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

SONS OF LIBERTY GUN WORKS - EAST INDIA STARTER KIT - 12.5” BARREL COMPLETE UPPER RECEIVER - 5.56 NATO - #EIC-12-5-CHF-556s

$546.25
$575.00

Sons of Liberty Gunworks
Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

SONS OF LIBERTY GUN WORKS - EAST INDIA STARTER KIT - 11.5” BARREL COMPLETE UPPER RECEIVER - 5.56 NATO - #EIC-14-5-CHF-556

$546.25
$575.00

Sons of Liberty Gunworks
Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

SONS OF LIBERTY GUN WORKS - STRIPPED UPPER RECEIVER - HARDCOAT TYPE III ANODIZED - #UPPER-STRIPPED

$142.50
$150.00

Sons of Liberty Gunworks
Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Aero Precision - M5 Stripped AR10 Upper Receiver - APAR308503C

$180.00

Aero Precision
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT Defense - MRP-L Compact Length AR-15 Upper Receiver - M-LOK - 7.25" - L7NX1A

$960.00 $864.00

LMT Defense
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - MWS .308 M-LOK Upper Receiver - 15.3" - LM308BML4A

$1,525.00 $1,372.50

LMT Defense
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - SR-25 PC Upper Receiver M-LOK - 16" - 111474

$4,331.25 $4,114.69

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - SR-25 7.62 E2 M-LOK Upper Receiver - 14.5" - #111468

$4,331.25 $4,114.69

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - Upper Receiver Kit SR-30 MOD 2 - 9.5" - 32310

$2,433.12 $2,311.47

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - Upper Receiver SR-15 MOD 2 URX 4 M-LOK 5.56 mm NATO 18" - 32309

$2,433.12 $2,311.47

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - SR-15 Carbine Mod2 Complete Upper - 14.5 E3 Mod 2 - #31949

$2,198.54 $2,088.62

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - SR-25 Upper Receiver - 20" - 111472

$4,331.25 $4,114.69

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - SR-15 Complete Upper Mod 2 5.56 NATO - 16" - 31962

$2,120.58 $2,014.55

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

Knights Armament - SR-15 CQB Upper Receiver - 11.5" - #31963

$2,198.54 $2,088.62

Knights Armament Company
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

FN America - SCAR 16S 10" .223/5.56 Complete Barrel Assembly - 98802

$1,499.00 $1,299.00

FN America
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

FN America - SCAR 17S .308/7.62 13" Complete Barrel Assembly - 98814

$1,729.00 $1,499.00

FN America
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT Defense - 16" Barreled Upper Receiver .223/5.56mm AR15 - L7UB1

$762.00 $685.80

LMT Defense
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT Defense - 14.5" .223/5.56mm AR15 Upper Receiver - L7D1

$762.00 $685.80

LMT Defense
Sale

Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - 10.5" Barreled Upper Receiver .223/5.56mm AR15 - L900L08

$762.00 $685.80

LMT Defense
Sale

Only 2 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - MRP-H Quad Rail 12.75" AR10/AR308 Upper Receiver - #LM308B1

$1,274.00 $1,146.60

LMT Defense
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT Defense - MRP-H MLOK 12.5" AR10/AR308 Upper Receiver - LM308BML1

$1,274.00 $1,146.60

LMT Defense
Sale

Only 3 left in stock

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - MRP-L MLOK 9.25" AR15 Upper Receiver - L7X1A

$960.00 $864.00

LMT Defense
Sale

Out of stock

Quick view Out of stock
Remove from Compare
Compare Items

LMT Defense - MRP-L MLOK 11.5" Shovelnose AR15 Upper Receiver - #L7ZN2A

$1,014.00 $912.60

LMT Defense
Sale

Quick view Add to Cart
Remove from Compare
Compare Items

LMT Defense - MRP-L MLOK 11.5" Specwar - AR15 Upper Receiver - L7Z1A

$1,014.00 $912.60

LMT Defense