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M5 Comp Lower Receiver W/A2 Grip M4 Stock For AR .308 Black

Aero Precision · Lower Receiver

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M5 Comp Lower Receiver W/A2 Grip M4 Stock For AR .308 Black

Best price

$419.99at AR15Discounts

checked Nov 13, 2026

Buy at AR15Discounts

Compare 3 stores

Specifications

Manufacturer
Aero Precision
Color
Black
Type
Complete
Platform
AR-10

Where to buy

StorePriceAvailabilityBuyAdd to build
AR15Discounts Best price 5% off $419.99checked Nov 13, 2026 Check store Buy at AR15Discounts
Dirty Bird $419.99checked Nov 13, 2026 Check store Buy at Dirty Bird
Brownells 17.76% off · ends Nov 15 · exclusions apply $340.00checked Nov 13, 2026 Out of stock Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table
StoreLatestLowestHighest
AR15Discounts$419.99$419.99$419.99
Brownells$340.00$340.00$340.00
Dirty Bird$419.99$419.99$419.99

Since Sep 28, 2026.

About this part

The M5 Comp Lower Receiver W/A2 Grip M4 Stock For AR .308 Black is an AR-10 complete lower receiver from Aero Precision. It's sold by 3 stores, from $340.00 to $419.99.

From the manufacturer

The Aero Precision M5 .308 Complete Lower Receiver is the perfect base for your custom big-bore AR rifle. Works with standard AR 308 components and magazines Rear takedown pin detent hole is threaded for a 4-40 set screw Bolt catch is threaded for a screw pin (no roll pin needed) Integrated trigger guard Selector markings will work with 45, 60 or 90 degree safety selectors Accepts Battle Arms Development short throw safety selectors, but will work with any standard selector No gap with aftermarket pistol grips M5 Lower Receiver - Anodized Black M4 Stock - Black A2 Grip - Black Mil-spec Lower Parts Kit Carbine Receiv Mfg: Aero Precision

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