Lower Build Kits

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Discount Mil-Spec Lower Build Kit

Save 27%
MSRP: $109.95
$79.95
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Omega AR-15 Lower Build Kit

Save 25%
MSRP: $119.95
$89.95
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NBS Bare Bones Lower Build Kit

Save 17%
MSRP: $59.95
$49.95
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Out of stock

B5 Systems AR-15 Enhanced SOPMOD Lower Build Kit

Save 28%
MSRP: $249.95
$179.95
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Retro AR-15 A2 Lower Build Kit

Save 8%
MSRP: $129.95
$119.95
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RAVE-140 Lower Parts Kit Minus Grip

Save 6%
MSRP: $179.99
$169.95
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Surplus AR-15 Mil-Spec Bare Bones Lower Build Kit

Save 50%
MSRP: $99.95
Original price was: $78.95.Current price is: $49.95.
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Carbine Lower Build Kit Configurator

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Magpul MOE Lower Build Kit – Black

Save 7%
MSRP: $139.95
$129.95
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B5 Systems AR-15 Bravo Lower Build Kit

Save 12%
MSRP: $159.95
$139.99
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Hogue AR-15 Carbine Mil-Spec Lower Build Kit

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Rogers Super-Stoc Mil-Spec Lower Build Kit

Save 6%
MSRP: $154.95
$144.95
Sale!
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Out of stock

BCMGUNFIGHTER MOD 0 Lower Build Kit

Save 14%
MSRP: $186.95
Original price was: $179.95.Current price is: $159.95.
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MFT BATTLELINK Mil-Spec Minimalist Lower Build Kit

Save 15%
MSRP: $123.99
$105.99
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Strike Industries AR-15 Enhanced Lower Build Kit for .223/5.56 – Black

Save 5%
MSRP: $199.95
$189.95
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Dirty Bird AR-15 HOGUE Lower Build Kit

Save 10%
MSRP: $219.95
$197.95
Sale!
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Magpul SL Lower Build Kit Minus FCG

Save 17%
MSRP: $153.84
Original price was: $146.15.Current price is: $126.95.
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Dirty Bird AR-15 Mil-Spec Lower Build Kit

Save 10%
MSRP: $149.95
$134.95
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NBS AR-15 Mil-Spec Carbine SOPMOD Lower Build Kit

Save 30%
MSRP: $149.95
$104.95