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AR-15 MOE SL-K Stock Collapsible Mil-Spec FDE

AR-15 MOE SL-K Stock Collapsible Mil-Spec FDE

Magpul · Stocks

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Best price

$37.99at GunMag Warehouse

In stock Lowest in 30 dayschecked Nov 10, 2026

Compare 8 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
GunMag Warehouse Best price $37.99checked Nov 10, 2026 In stock Buy at GunMag Warehouse
Brownells $47.45checked Nov 10, 2026 In stock Buy at Brownells
OpticsPlanet $47.99Salechecked Nov 10, 2026 In stock Buy at OpticsPlanet
Ammunition Depot $49.99checked Nov 10, 2026 In stock Buy at Ammunition Depot
Battlehawk Armory $34.85Salechecked Nov 10, 2026 Check store Buy at Battlehawk Armory
Classic Firearms $42.70checked Nov 10, 2026 Check store Buy at Classic Firearms
Magpul $44.95checked Nov 10, 2026 Check store Buy at Magpul
MidwayUSA $47.45checked Nov 10, 2026 Out of stock Buy at MidwayUSA

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

Lowest in-stock price in the last 30 days: $37.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$49.99$47.45$49.99
Battlehawk Armory$34.85$34.85$34.85
Brownells$47.45$47.45$47.45
Classic Firearms$42.70$42.70$42.70
GunMag Warehouse$37.99$37.99$37.99
Magpul$44.95$44.95$44.95
MidwayUSA$47.45$47.45$47.45
OpticsPlanet$47.99$47.45$53.59

Since Sep 27, 2026.

About this part

The AR-15 MOE SL-K Stock Collapsible Mil-Spec FDE is an AR-15 stock from Magpul. It's sold by 8 stores (4 in stock), from $34.85 to $49.99. The lowest in-stock price in the last 30 days was $37.99 at GunMag Warehouse.

Fits and works with

Buffer system
Carbine · Buffers and springs

Specifications

Manufacturer
Magpul
Platform
AR-15

From the manufacturer

Slim, Maneuverable Tactical Stock With Plenty Of Versatility

Further developing Magpul's original SL stock, the SL-K is designed for compact PDW-style weapons or users who simply desire a small, light, highly maneuverable stock. Drop-in replacement for M4-type adjustable stocks that fit mil-spec (1.14" O.D.) buffer tubes. It offers a short, slim profile, comfortably sloped cheekweld, a rubber recoil pad with a "rolled" toe for easy shouldering and better fit when wearing body armor. Built-in 1.25" sling loop, and also accepts Magpul ASAP® and M-LOK QD Sling Mount (available separately) for pushbutton QD sling swivels. Ambidextrous latch enables easy extension/retraction of stock, plus it minimizes rattle on the receiver extension without requiring additional locks, levers, or springs. Latch made of steel, too, so it won't fail under hard use.


Big Book Catalog, Issue:70, Page:044

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$37.99 at GunMag Warehouse
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