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Since 1969
Home / Ar-15 / Ar-15 Parts

AR 15 Parts

Midsouth Shooters carries a complete selection of AR 15 lower and upper receiver parts and parts kits. We offer AR builders and those doing repairs every basic Mil-Spec AR-15 part that is needed to build from the smallest detent pin to top notch trigger upgrades. Check out our complete selection of AR Parts below.

Item Total: (119) 60 - 90
A2 Stock Spacer (For Standard Stocks)
A2 Stock Spacer (For Standard Stocks)
173-LP1043 | Del-Ton
$2.43
In Stock
A2 Stock Screw (For Standard Stocks)
A2 Stock Screw (For Standard Stocks)
173-LP1044 | Del-Ton
$2.45
In Stock
Buffer Detent Spring for AR-15
Buffer Detent Spring for AR-15
173-LP1047 | Del-Ton
$0.69
In Stock
AR-15 2 Stage Hook Under Trigger Set
AR-15 2 Stage Hook Under Trigger Set
173-LP1060 | Del-Ton
$95.90
In Stock
AR-15 Essential Parts Kit
AR-15 Essential Parts Kit
173-LP1103 | Del-Ton
$9.59
In Stock
AR-15 Deluxe Repair Kit
AR-15 Deluxe Repair Kit
173-LP1104 | Del-Ton
$42.99
In Stock
Ejection Port Cover Pin for AR-15
Ejection Port Cover Pin for AR-15
173-UP1021 | Del-Ton
$1.33
In Stock
Ejection Port Cover Spring for AR-15
Ejection Port Cover Spring for AR-15
173-UP1022 | Del-Ton
$0.80
In Stock
Ejection Port Cover for AR-15
Ejection Port Cover for AR-15
173-UP1023 | Del-Ton
$5.19
In Stock
Forward Assist Pin for AR-15
Forward Assist Pin for AR-15
173-UP1025 | Del-Ton
$0.52
In Stock
Forward Assist Spring for AR-15
Forward Assist Spring for AR-15
173-UP1028 | Del-Ton
$0.80
In Stock
AR-15 Upper Receiver Parts Kit
AR-15 Upper Receiver Parts Kit
173-UP1050 | Del-Ton
$16.99
In Stock
AR15 Ejection Port Dust Cover Assembly
AR15 Ejection Port Dust Cover Assembly
227-223GATE | Guntec
$12.60
In Stock
AR-15 A2 Full Size Buffer Tube
AR-15 A2 Full Size Buffer Tube
227-A2TUBE | Guntec
$30.24
In Stock
Angled Aluminum Grip For KeyMod System
Angled Aluminum Grip For KeyMod System
227-ANGLEGRIPK | Guntec
Clearance
$39.94 $21.99
In Stock
AR-15 Lower Small Parts Kit
AR-15 Lower Small Parts Kit
227-ARKIT | Guntec
$30.45
In Stock
AR-15 Pistol Buffer Tube Kit 7 3/8 (3oz)
AR-15 Pistol Buffer Tube Kit 7 3/8 (3oz)
227-ARPISTUBE | Guntec
$59.45
In Stock
Chrome CAR Stock Spring
Chrome CAR Stock Spring
227-CHSPR | Guntec
$9.83
In Stock
Gen 2 Tactical Latch for Charging Handle
Gen 2 Tactical Latch for Charging Handle
227-CLATCH | Guntec
$15.54
In Stock
Item Total: (119) 60 - 90