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AR-15 Parts

Midwest Gun Works is proud to offer a wide assortment of parts and accessories for the AR-15 Platform. We carry AR-15 uppers, magazines, stocks and handguards, sights, mounts, rails, tools,  and AR-15 parts. If you don't see the part you are looking for, keep checking back. We update our website daily and are continually expanding our extensive inventory. For a complete list of parts please scroll down. To purchase parts specific to either the upper or lower assembly, click on the appropriate schematic below for a detailed and clickable schematic.

AR Lower Parts Assembly Click Here To Shop Online 

AR Upper Parts Assembly Click Here To Shop Online

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Products Found: 418
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Black Rain Ordnance Laser Engraved Ejection Port Cover Assembly, .223
Price: $16.20
In Stock
Black Rain Ordnance Laser Engraved Ejection Port Cover Assembly, .300
Code: BRO-EDC-300
Price: $16.20
In Stock
POF AR-15 Drop-In Trigger System
Code: 00457
Price: $149.00
In Stock

Black Rain Ordnance AR-15 Roll Pin Kit
Price: $5.00
Sold Out

Black Rain Ordnance AR-15 Replacement Spring Kit
Code: BRO-SK
Price: $6.06
In Stock
DPMS AR-15 Field Repair Kit
Code: BP-01
Price: $22.41
In Stock

DPMS AR-15 Bolt Component Kit
Code: BP-02
Price: $17.92
In Stock
DPMS AR-15 Pin Kit
Code: BP-03
Price: $13.23
Sold Out

DPMS AR-15 Spring Kit
Code: BP-04
Price: $7.00
Sold Out

DPMS AR-15 Lower Parts Kit, Less Trigger Group
Price: $24.99
Sold Out

DPMS 308 Lower Receiver Parts Kit
Code: LRPK-308
Price: $63.21
Sold Out

AAC .300 BLK 16" AR Barrel (Pistol Length Gas System)
Code: BAR09105
Price: $129.00
Sold Out

Midwest Industries Billet AR-15 Receiver Set
Code: MI-BRS-15
Price: $324.95
In Stock
Bushmaster .308 Stripped Lower Receiver
Code: F1005110
Price: $299.00
In Stock
Bushmaster .223 16" A2 Heavy Barrel Carbine Upper
Code: F1007416
Price: $435.00
Sold Out

Bushmaster .223 16" A2 Patrolmans Carbine Upper
Code: F1007419
Price: $459.00
In Stock
Bushmaster .223/5.56mm 20" Predator Complete Upper
Code: F1007682
Price: $809.99
In Stock
Bushmaster .223/5.56mm 24" Varmint Complete Upper
Code: F1007687
Price: $849.99
Sold Out

Bushmaster 5.56 / .223 Complete Bolt Carrier Group
Code: F1002887
Price: $129.00
Sold Out

Bushmaster 5.56/.223 Bolt Carrier And Key Assembly
Code: F1002908
Price: $139.00
In Stock
Bushmaster Carbon 15 Complete Bolt Assembly (Old Style)
Code: F1003961
Price: $79.00
Sold Out

Bushmaster M2 Stripped Upper Receiver
Code: F1002991
Price: $157.00
In Stock
Bushmaster AR / M2 Complete V-Match Flat Top Upper Receiver
Code: F1005620
Price: $199.00
Sold Out

Bushmaster A2 Stripped Upper Receiver
Code: F1003247
Price: $139.00
Sold Out

Bushmaster 16" 5.56/.223 Dissipator Barrel Assembly
Code: F1003496
Price: $222.32
Sold Out

Bushmaster .223/5.56 mm 20" Heavy Barrel
Code: F1003557
Price: $199.99
Sold Out

Bushmaster 5.56 / .223 24" Heavy Barrel Assembly
Code: F1003584
Price: $219.99
Sold Out

Bushmaster .223 24" National Match Heavy Barrel Assembly
Code: F1003585
Price: $243.00
Sold Out

AR-22 Maintenance Kit
Price: $22.00
In Stock
Bushmaster Accu Wedge
Code: F1000946
Price: $2.00
In Stock

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