Lower Build Kits

AR15Discounts has a great selection of Lower Build Kits. We have budget friendly kits starting under $80 and premium kits at competitive prices.

Save 11%

Aero Precision AR-15 Lower Build Kit

~~$111.99~~ $99.95

Save 13%

Out of stock

Alpha Lower Build Kit w/ APOC Armory Enhanced LPK

~~$114.95~~ $99.99

Save 25%

Out of stock

Alpha Lower Build Kit w/ ODIN Works LPK

~~$99.95~~ $74.95

Save 11%

Anderson Mil-Spec Lower Build Kit

$79.95 – $89.95

Save 11%

Black Fallout Lower Build Kit

~~$199.95~~ $178.95

Save 14%

Discount Mil-Spec Lower Build Kit

~~$69.95~~ $59.95

Out of stock

Magpul MOE Lower Build Kit (Black)

$139.95

Out of stock

Magpul MOE Lower Build Kit w/ APOC Enhanced LPK – FDE

$139.95

Save 24%

Magpul MOE Lower Build Kit w/ ODIN Works LPK – Black

~~$169.95~~ $129.95

Save 24%

Magpul MOE Lower Build Kit w/ ODIN Works LPK – FDE

~~$169.95~~ $129.95

NBS Bare Bones Lower Build Kit

$44.95

Save 13%

Out of stock

Omega Lower Build Kit w/ APOC Armory Enhanced LPK

~~$114.95~~ $99.95

Save 22%

Omega Lower Build Kit w/ Odin Works LPK

~~$89.95~~ $69.95

Save 5%

Out of stock

Strike Industries AR-15 Enhanced Lower Build Kit for .223/5.56 – Black

~~$174.95~~ $165.95

Save 10%

Survivor Systems Option Zero Featureless Lower Build Kit – Black

~~$191.70~~ $171.95