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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: (244) 210 - 240
AR-15 UAT Ultra Aggressive Textured Grip
AR-15 UAT Ultra Aggressive Textured Grip
260-ARM121BLK | Armaspec
$18.99
In Stock
Stainless Steel Spare Parts Kit
Stainless Steel Spare Parts Kit
260-ARM148SS | Armaspec
$14.99
In Stock
Sound Mitigation Buffer 9mm
Sound Mitigation Buffer 9mm
260-ARM1589 | Armaspec
Clearance
$42.50 $35.99
In Stock
Stainless Steel Battle Grip Screw
Stainless Steel Battle Grip Screw
260-ARM171SS | Armaspec
$13.99
In Stock
Braided Carbine Buffer Spring
Braided Carbine Buffer Spring
260-ARM181AR15 | Armaspec
$22.99
In Stock
AR15 Superlight Lower Parts Kit - Red
AR15 Superlight Lower Parts Kit - Red
260-ARM252RED | Armaspec
Clearance
$76.49 $59.99
In Stock
Honed Carbine Buffer Tube
Honed Carbine Buffer Tube
260-ARM611C | Armaspec
$26.99
In Stock
Geissele Super Charging Handle Black
Geissele Super Charging Handle Black
331-05313B | Geissele
$104.74
Backorder OK
Rhino R-23 Magwell Grip and Funnel
Rhino R-23 Magwell Grip and Funnel
999-260ARM100 | Armaspec
$20.99
(See Full Selection)
TCB-31 Tactical Combat Button Extended Magazine Release
TCB-31 Tactical Combat Button Extended Magazine Release
999-260ARM103 | Armaspec
$16.49
(See Full Selection)
ECB Enhanced Combat Button
ECB Enhanced Combat Button
999-260ARM104 | Armaspec
$5.99
(See Full Selection)
B1 Extended Magazine Release Button
B1 Extended Magazine Release Button
999-260ARM106 | Armaspec
$17.99
(See Full Selection)
B2 Skeletonized Extended Magazine Release
B2 Skeletonized Extended Magazine Release
999-260ARM107 | Armaspec
$19.99
(See Full Selection)
FT90 Full Throw Ambidextrous Safety Selector
FT90 Full Throw Ambidextrous Safety Selector
999-260ARM111 | Armaspec
$35.99
(See Full Selection)
ST45 Short Throw Ambidextrous Safety Selector
ST45 Short Throw Ambidextrous Safety Selector
999-260ARM112 | Armaspec
$35.99
(See Full Selection)
SFT45/90 Short/Full Throw Ambidextrous Safety Selector
SFT45/90 Short/Full Throw Ambidextrous Safety Selector
999-260ARM113 | Armaspec
$40.99
(See Full Selection)
S1 Enhanced Trigger Guard
S1 Enhanced Trigger Guard
999-260ARM132 | Armaspec
$16.99
(See Full Selection)
Item Total: (244) 210 - 240