Since 1969

AR 15 Lower Receiver Parts

With our wide selection of lower receiver parts, Midsouth Shooters can help you complete your AR 15. We've got everything you can imagine from buttstocks to pistol grips and triggers too. If you're more of a do it yourself kind of person, check out our parts kits!

Item Total: (76) 0 - 30
Alpha Stock Black for AR-15
$18.75
Out of Stock
AR-15 Adjustable Match Stock
$104.13
In Stock
Castle Nut for AR-15
$3.65
Backorder OK
Receiver End Plate for AR-15
$3.65
In Stock
AR-15 A2 Buttstock  Includes Buffer & Spring
$74.84
Backorder OK
Standard A2 Buffer Spring for AR-15
$3.99
In Stock
Carbine Buffer Spring for AR-15
$3.99
In Stock
Standard A2 Buffer for AR-15
$12.94
In Stock
Carbine Buffer for AR-15
$9.53
In Stock
A2 Stock Spacer (For Standard Stocks)
$2.43
Backorder OK
A2 Stock Screw (For Standard Stocks)
$2.45
In Stock
Buffer Detent for AR-15
$1.60
Backorder OK
Buffer Detent Spring for AR-15
$0.69
In Stock
AR-15 Rifle Length Buffer
$20.09
In Stock
A2 Rifle Length Stock Spring
$3.23
Backorder OK
Item Total: (76) 0 - 30