AT3 Tactical
AT3 Tactical
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OD Green AR-15 Lower Receiver Parts

OD Green AR-15 lower parts kits to accent or complete your build with woodland colors. Choose the best from AT3, Armaspec, Timber Creek and more!

49 products

AT3™ Pro-Builder™ AR-15 Lower Parts Kit – No Grip or Trigger Assembly
RECOMMENDED
+19 options
(130)
from $31.99
In stock
AT3 Tactical AR-15 Ultimate Cerakote Color Upgrade Kit - OD Green

AT3 Tactical AR-15 Ultimate Cerakote Color Upgrade Kit
8 options
(10)
from $123.99
In stock

AT3™ Ambidextrous AR-15 Safety Selector – 9 Colors Available
+19 options
(75)
from $27.99
In stock

AT3™ AR-15 Enhanced Billet Trigger Guard Assembly
RECOMMENDED
+19 options
(19)
from $11.49
In stock
Up to 25% off

AT3™ AR-15 Mil-Spec Bolt Catch – 9 Colors Available
+19 options
(23)
$7.49from $5.62
In stock

AT3 Tactical AR-15 Magazine Catch and Button Assembly
+19 options
(21)
from $11.49
In stock

Timber Creek Outdoors Ambidextrous 45/90 AR-15 Safety Selector
8 options
(38)
from $31.99
In stock
Up to 25% offAT3 Tactical AR-15 Cerakote Color Upgrade Kit - OD Green

AT3 Tactical AR-15 Cerakote Color Upgrade Kit
8 options
(14)
$35.49from $26.62
In stock

AT3 Tactical AR-15 Takedown and Pivot Pin Assembly
+19 options
(13)
from $11.49
In stock
25% off

AT3™ Mil-Spec AR-15 Magazine Catch – 9 Colors Available
+19 options
(15)
$6.99from $5.24
In stock

AT3 Tactical AR-15 Bolt Catch Assembly with Spring, Plunger, and Roll Pin
+19 options
(13)
from $10.99
In stock
12% offMagpul MOE Enhanced Trigger Guard

Magpul MOE Enhanced AR-15 Trigger Guard
3 options
(13)
In stock
25% offAT3™ Mil-Spec AR-15 Pivot Pin - 7 Colors Available

AT3™ Mil-Spec AR-15 Pivot Pin – 9 Colors Available
+19 options
(7)
$3.99from $2.99
In stock
Up to 25% off

AT3™ Mil-Spec AR-15 Magazine Catch Button – 9 Colors Available
+19 options
(5)
$3.99from $2.99
In stock

AT3 AR-15 Lower Build Kit – Magpul Stock and Grip, AT3 Lower Parts Kit and Buffer Assembly
3 options
(5)
from $225.49
In stock
Up to 25% off

AT3™ Mil-Spec AR-15 Takedown Pin – 9 Colors Available
+19 options
(9)
$3.99from $2.99
In stock
Up to 20% off

Timber Creek Outdoors Extended Magazine Release – AR-EMR
8 options
(21)
$15.99from $12.79
In stock
AT3 Tactical Ambi Safety Selector Kit Olive Drab Green ODG

AT3™ Ambidextrous AR-15 Safety Selector w/Spring & Detent – 9 Colors Available
+19 options
(8)
from $29.49
In stock
Up to 25% off

AT3™ Mil-Spec AR-15 Safety Selector – 9 Colors Available
+19 options
(14)
$9.99from $7.49
In stock

Phase 5 Weapon Systems AR-15 Extended Bolt Release V3
3 options
(14)
from $54.99
In stock
Up to 20% off

Timber Creek Outdoors AR Oversized Trigger Guard – AR-OTG
RECOMMENDED
8 options
(21)
$19.19from $15.35
In stock

Timber Creek Outdoors Small Parts Pack – Ambi Safety, Extended Mag Release, and Takedown Pins
8 options
(29)
from $69.99
In stock

AT3 Tactical AR-15 Safety Selector Assembly with Spring and Detent
+19 options
(14)
from $11.49
In stock
AT3 Tactical Enhanced Lower Parts Kit with Nickel Teflon Trigger - Curved Face - OD Green

AT3™ Enhanced Lower Parts Kit with Nickel Teflon Trigger and Magpul MOE Grip for AR-15
8 options
(27)
from $118.49
In stock
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