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Home/
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Uppers

Uppers

Showing 97 - 112 of 133 results

Showing 97 - 112 of 133 results

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Yankee Hill Machine Stripped Billet Upper Receiver

Yankee Hill Machine Stripped Billet Upper Receiver

$169.95

Not Yet Rated

In Stock

Sig Sauer 516 Gen2 10" Barrel Upper Receiver Assembly, Semi-Auto

Sig Sauer 516 Gen2 10" Barrel Upper Receiver Assembly, Semi-Auto

$1,155.00

Not Yet Rated

Sold Out

Notify Me When Available

Bushmaster M4A3 Carbine Upper, .223 14.5" Barrel

Bushmaster M4A3 Carbine Upper, .223 14.5" Barrel

$768.01

Not Yet Rated

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Sig Sauer 516 Gen2 14.5" Barrel Upper Receiver Assembly, Semi-Auto

Sig Sauer 516 Gen2 14.5" Barrel Upper Receiver Assembly, Semi-Auto

$699.00

7

Ratings Snapshot

5

out of 5

Would recommend this product.

Sold Out

Notify Me When Available

FN America FN15 Upper, 16" Carbine (HF Barrel)

FN America FN15 Upper, 16" Carbine (HF Barrel)

$809.00

2

Ratings Snapshot

5

out of 5

Would recommend this product.

In Stock

FN America FN15 Upper, 20" Rifle (HF Barrel)

FN America FN15 Upper, 20" Rifle (HF Barrel)

$809.00

8

Ratings Snapshot

5

out of 5

Would recommend this product.

In Stock

DPMS LR-308 A3 Complete Upper Receiver

DPMS LR-308 A3 Complete Upper Receiver

$179.00

Not Yet Rated

Sold Out

Notify Me When Available

Sig Sauer 516 Gen2 16" Barrel Upper Receiver Assembly, Keymod, Semi-Auto

Sig Sauer 516 Gen2 16" Barrel Upper Receiver Assembly, Keymod, Semi-Auto

$1,155.00

Not Yet Rated

Sold Out

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Bushmaster AR-15 Complete Upper, A3 Patrolman 16" Barrel

Bushmaster AR-15 Complete Upper, A3 Patrolman 16" Barrel

$565.00

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Bushmaster AR-15 Complete Upper, 16" Barrel M4 Profile ORC

$584.00

Not Yet Rated

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CMMG Mk3 Stripped Upper Receiver

CMMG Mk3 Stripped Upper Receiver

$299.96

Not Yet Rated

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Battle Arms Light Weight Upper Receiver, Billet 7075-T6 Aluminum

Battle Arms Light Weight Upper Receiver, Billet 7075-T6 Aluminum

$239.00

1

Ratings Snapshot

3

out of 5

Would recommend this product.

Sold Out

Notify Me When Available

Bushmaster AR-15 Complete Upper, 16" Barrel, Flat Top M4 Profile

$529.99

Not Yet Rated

Sold Out

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CMMG Mk4 AR-15 Stripped Upper Receiver

CMMG Mk4 AR-15 Stripped Upper Receiver

$89.95

Not Yet Rated

Sold Out

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CMMG Mk4 22LR / 9mm Upper Receiver Assembly

CMMG Mk4 22LR / 9mm Upper Receiver Assembly

$119.95

1

Ratings Snapshot

5

out of 5

Would recommend this product.

Sold Out

Notify Me When Available

CMMG Mk4 AR-15 Upper Receiver Assembly

CMMG Mk4 AR-15 Upper Receiver Assembly

$109.95

Not Yet Rated

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Prev 1 … 6 7 8 …9 Next

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Model

AR-10 (10)
AR-15 (111)
AR-22 (2)
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Caliber

.22 LR (8)
.223 Rem (87)
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.450 Bushmaster (1)
.458 SOCOM (1)
.50 Beowulf (1)
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5.56x45mm (88)
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6.5 Creedmoor (1)
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7.62x39mm (2)
7.62x51mm (11)
8.6 Blackout (1)
9mm (14)

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Rifle (129)

Finish / Color

Black (124)
Black Nitride (2)
Brown (1)
Burnt Bronze (1)
Carbon Fiber (1)
Flat Dark Earth (2)
OD Green (1)
Tungsten (1)
Unfinished (3)

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10-1/2" (1)
11-1/2" (5)
12-1/2" (3)
14-1/2" (2)
16" (38)
16-1/10" (4)
16-1/2" (1)
16-1/8" (2)
18" (2)
20" (6)
24" (1)
5" (1)
5-1/2" (3)
7-1/2" (1)
8" (5)
9" (3)

Barrel Thread Pitch

1/2" x 28 TPI (48)
5/8" x 24 TPI (13)

Tool Type

Upper Receiver Cleaner (1)

Material

Aluminum (118)
Carbon Fiber (4)
Polymer (25)
Steel (87)

Brand

Price

$17.00 - $425.00 (65)
$425.01 - $825.00 (40)
$825.01 - $1,300.00 (12)
$1,300.01 - $1,700.00 (7)
$1,700.01 - $2,000.00 (9)

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1101 Mason Circle Drive
Pevely, MO 63070
Mon-Fri 8:00am - 4:00pm CST

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© 2025 Midwest Gun Works, Inc. - All Rights Reserved

Filter Results

Filter By

Model

AR-10 (10)
AR-15 (111)
AR-22 (2)
AR-40 (4)
AR-45 (4)
AR-57 (2)
AR-9 (12)
CMMG BANSHEE (2)
CMMG DISSENT (1)
DPMS Gen II (1)
FN 15 (4)
HK MR556A1 (3)
Lancer L30 (1)
Sig Sauer M400 (15)
Sig Sauer MCX (5)
Sig Sauer SIG516 (14)
Smith & Wesson M&P10 (1)

Caliber

.22 LR (8)
.223 Rem (87)
.224 Valkyrie (1)
.300 Blackout (37)
.308 Win (11)
.40 S&W (4)
.45 ACP (4)
.450 Bushmaster (1)
.458 SOCOM (1)
.50 Beowulf (1)
4.6x30mm (1)
5.56mm (1)
5.56x45mm (88)
5.7x28mm (3)
6.5 Creedmoor (1)
6.5 Grendel (1)
7.62x39mm (2)
7.62x51mm (11)
8.6 Blackout (1)
9mm (14)

Firearm Type

Pistol (71)
Rifle (129)

Finish / Color

Black (124)
Black Nitride (2)
Brown (1)
Burnt Bronze (1)
Carbon Fiber (1)
Flat Dark Earth (2)
OD Green (1)
Tungsten (1)
Unfinished (3)

Barrel Length

10" (1)
10-1/2" (1)
11-1/2" (5)
12-1/2" (3)
14-1/2" (2)
16" (38)
16-1/10" (4)
16-1/2" (1)
16-1/8" (2)
18" (2)
20" (6)
24" (1)
5" (1)
5-1/2" (3)
7-1/2" (1)
8" (5)
9" (3)

Barrel Thread Pitch

1/2" x 28 TPI (48)
5/8" x 24 TPI (13)

Tool Type

Upper Receiver Cleaner (1)

Material

Aluminum (118)
Carbon Fiber (4)
Polymer (25)
Steel (87)

Brand

Price

$17.00 - $425.00 (65)
$425.01 - $825.00 (40)
$825.01 - $1,300.00 (12)
$1,300.01 - $1,700.00 (7)
$1,700.01 - $2,000.00 (9)

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