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 AR lower parts kits!

Item Total: (94) 0 - 30
AR15  Extended Takedown Pin Set
$12.65
In Stock
Accu-Wedge for AR-15
$3.99
In Stock
Castle Nut for AR-15
$3.65
In Stock
Receiver End Plate for AR-15
$3.65
In Stock
A2 Pistol Grip for AR-15
$4.09
Backorder OK
Standard A2 Buffer Spring for AR-15
$3.99
In Stock
Carbine Buffer Spring for AR-15
$3.99
Backorder OK
Standard A2 Buffer for AR-15
$12.94
Backorder OK
Carbine Buffer for AR-15
$9.53
Backorder OK
Safety Selector Switch for AR-15
$7.90
Backorder OK
Bolt Catch Spring for AR-15
$0.56
In Stock
Bolt Catch Detent for AR-15
$0.86
In Stock
Bolt Catch for AR-15
$6.13
In Stock
Bolt Catch Roll Pin for AR-15
$0.80
In Stock
Magazine Catch for AR-15
$4.09
In Stock
Magazine Catch Spring for AR-15
$0.61
In Stock
Magazine Catch Button for AR-15
$3.33
In Stock
Front Pivot Pin for AR-15
$3.87
In Stock
Trigger Spring for AR-15
$2.09
In Stock
Pistol Grip Screw for AR-15
$0.93
In Stock
Pistol Grip Lock Washer for AR
$0.51
In Stock
Selector Detent for AR-15 Safety Selector
$1.33
Backorder OK
Item Total: (94) 0 - 30