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: (102) 0 - 30
AR15  Extended Takedown Pin Set
$9.67
Backorder OK
Trinity Force Rail Mounted Raptor Laser
$59.50
Out of Stock
AR Enhanced Safety Selector
$12.75
Out of Stock
Accu-Wedge for AR-15
$3.10
Backorder OK
Castle Nut for AR-15
$3.65
Backorder OK
Receiver End Plate for AR-15
$3.65
In Stock
A2 Pistol Grip for AR-15
$4.09
In Stock
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
Safety Selector Switch for AR-15
$7.90
In Stock
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
Backorder OK
Front Pivot Pin for AR-15
$3.87
In Stock
Trigger Spring for AR-15
$2.09
In Stock
Item Total: (102) 0 - 30