Lightweight AR-15 Parts

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Explore the realm of lightweight AR-15 parts at Black Rifle Depot, where durability meets featherlight design. Our lineup includes lightweight AR handguards, barrels, and stocks crafted from premium materials such as high-grade aluminum, durable titanium, and advanced polymers. These parts significantly reduce the overall weight of your weapon, enhancing your shooting experience by decreasing fatigue.
We feature Lightweight AR-15 Parts from leading brands like Adaptive Tactical, Mission First Tactical, and Magpul Industries, all known for combining innovation with functionality. Opting for lightweight parts enhances your AR's maneuverability and quickens target acquisition, vital for competitive shooters, hunters, and tactical enthusiasts.
Upgrade and build an elegant yet powerful AR with our selection of Lightweight AR-15 Parts, perfectly balancing weight and quality. Choose Black Rifle Depot to streamline your setup without compromising performance.

Free Float Lightweight M-LOK Handguard - 15"
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Free Float Lightweight M-LOK Handguard – 15″

MSRP: $69.95
$69.95
Free Float Lightweight M-LOK Handguard - 10"
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Free Float Lightweight M-LOK Handguard – 10″

MSRP: $59.95
$59.95
Free Float Lightweight M-LOK Handguard - 13.5"
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Free Float Lightweight M-LOK Handguard – 13.5″

MSRP: $64.95
$64.95
Free Float Lightweight M-LOK Handguard - 7"
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Free Float Lightweight M-LOK Handguard – 7″

MSRP: $49.95
$49.95
15" Ultralight M-Lok AR15 Handguard
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15″ Ultralight M-LOK AR15 Handguard

Save 42%
MSRP: $129.95
$74.95
Lightweight .223/5.56 Bolt Carrier Group - Black Nitride
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Lightweight .223/5.56 Bolt Carrier Group – Black Nitride

Save 17%
MSRP: $129.99
$107.95
FAXON Faxon Firearms 16 Pencil Profile 5.56 NATO AR 15 Barrel
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Faxon Firearms 16″ Pencil Profile 5.56 NATO AR 15 Barrel

Save 8%
MSRP: $185.00
$170.25
RADIAN WEAPONS Radian Ultralight QD Endplate, AR15, AR 15, AR 15 Parts, AR Parts, AR15 Parts, AR-15 Parts
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Radian Ultralight QD Endplate

MSRP: $39.95
$39.95
Superlite Free Float M-LOK QD AR-15 Handguard
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Superlite Free Float M-LOK QD AR-15 Handguard

Save 9 – 15%
MSRP: $89.95 – $129.95
Price range: $79.95 through $109.95
16" 5.56 NATO 1:7 Mid-Length Lightweight Barrel - Black Nitride
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16″ 5.56 NATO 1:7 Mid-Length Lightweight Barrel – Black Nitride

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MSRP: $119.95
$109.95
Faxon 16" Pencil Profile AR15 Barrel, 556 NATO, Pinned Gas Block
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Faxon 16″ Pencil Profile AR15 Barrel, 556 NATO, Pinned Gas Block

Save 8%
MSRP: $235.00
$216.95
ARMASPEC ARMASPEC Titanium Takedown/Pivot Pins
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ARMASPEC Titanium Takedown/Pivot Pins

Save 5%
MSRP: $29.99
$28.49
ODIN Works O2 Lite M-LOK Handguard
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ODIN Works O2 Lite M-LOK Handguard

Save 5%
MSRP: $195.00 – $235.00
Price range: $185.95 through $223.95
Criterion Barrels 10.5" .223 Wylde Ultralight Phosphate/Chrome-Lined Carbine Length Barrel
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Criterion Barrels 10.5″ .223 Wylde Ultralight Phosphate/Chrome-Lined Carbine Length Barrel

Save 4%
MSRP: $329.99
$317.95
Faxon Firearms 5.56 LIGHTWEIGHT 9310 Bolt Carrier Group Complete - Nitride
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Faxon Firearms 5.56 LIGHTWEIGHT 9310 Bolt Carrier Group Complete – Nitride

Save 8%
MSRP: $249.00
$229.95
Battle Arms Titanium M16 BCG With ArmorTi Coating AR15
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Battle Arms Titanium M16 BCG With ArmorTi Coating AR15

MSRP: $450.00
$450.00
HEXMAG Hexmag Carbon Fiber Magazine - .223/5.56 - 10RD
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Hexmag Carbon Fiber Magazine – .223/5.56 – 10RD

MSRP: $16.99
$16.99
ODIN Works 17.5" M-LOK 308 O2 Lite AR-10 Handguard Forend
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ODIN Works 17.5″ M-LOK 308 O2 Lite AR-10 Handguard Forend

Save 5%
MSRP: $230.00
$218.95
ODIN Works 16" 6.5 Grendel / LBC Intermediate ULTRAlite Stainless Steel Barrel w/ FREE tunable GB
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ODIN Works 16″ 6.5 Grendel / LBC Intermediate ULTRAlite Stainless Steel Barrel w/ FREE tunable GB

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MSRP: $365.00
$346.95
Midwest Industries AR-15 2-Piece M-LOK Drop-In Handguard
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Midwest Industries AR-15 2-Piece M-LOK Drop-In Handguard

Save 6 – 7%
MSRP: $146.95 – $167.95
Price range: $136.95 through $157.95
Battle Arms Sabretube Rifle Length QD End Plate Lightweight Buttstock Kit
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Battle Arms Sabretube Rifle Length QD End Plate Lightweight Buttstock Kit

Save 9%
MSRP: $215.00
$195.95
Battle Arms Sabretube Mid Length QD End Plate Lightweight Buttstock Kit
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Battle Arms Sabretube Mid Length QD End Plate Lightweight Buttstock Kit

Save 10%
MSRP: $199.95
$179.99
Battle Arms Battlearms Lightweight 8.5" 9x19mm 4140 Barrel
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Battle Arms Battlearms Lightweight 8.5″ 9x19mm 4140 Barrel

Save 4%
MSRP: $139.00
$133.95
Sons Of Liberty Gun Works EXO3 AR-15 Handguard
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Sons Of Liberty Gun Works EXO3 AR-15 Handguard

Save 5%
MSRP: $205.00
$194.95