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AR-15 Prsgen3 Precision Stock Adjustable Rifle Length BLK

AR-15 Prsgen3 Precision Stock Adjustable Rifle Length BLK

Magpul · Stocks

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Best price

$239.95at OpticsPlanet

In stock Sale checked Oct 1, 2026

Buy at OpticsPlanet

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Where to buy

StorePriceAvailabilityBuyAdd to build
OpticsPlanet Best price $239.95Salechecked Oct 1, 2026 In stock Buy at OpticsPlanet
Ammunition Depot $246.95checked Oct 1, 2026 In stock Buy at Ammunition Depot
Brownells $246.99checked Oct 1, 2026 In stock Buy at Brownells
Palmetto State Armory $246.99Salechecked Oct 1, 2026 Check store Buy at Palmetto State Armory

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: $239.95 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$246.95$246.95$259.99
Brownells$246.99$246.99$246.99
OpticsPlanet$239.95$239.95$239.95
Palmetto State Armory$246.99$246.99$246.99

Since Sep 27, 2026.

About this part

The AR-15 Prsgen3 Precision Stock Adjustable Rifle Length BLK is an AR-15 stock from Magpul. It's sold by 4 stores (3 in stock), from $239.95 to $246.99. The lowest in-stock price in the last 30 days was $239.95 at OpticsPlanet.

Fits and works with

Buffer system
Rifle · Buffers and springs

Specifications

Manufacturer
Magpul
Color
Black
Platform
AR-15

From the manufacturer

The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment. Adjustable for length of pull and cheek piece height via aluminum detent knobs, the PRS GEN3 (Precision Rifle/Sniper) stock is intended for semi automatic sniper or varmint type rifles. It installs on rifle-length receiver extensions as well as mil-spec and A5 length carbine receiver extensions and includes a cant/height-adjustable rubber butt-pad and rotation-limiting QD sling cups as well as M-LOK slots on the bottom for rear monopod mounting.

  • Mounts to rifle-length receiver extension tube without A2 spacer, but will accommodate mil-spec sized M4 Carbine and many A5-length tubes with standard Castle Nuts and End Plates (not included)
  • Enhanced strength butt-plate withstands severe impact and recoil up to .50 BMG
  • Rubber butt-pad provides positive should purchase to prevent slippage and is adjustable for both cant and height
  • Machined aluminum LOP and Cheek Piece adjustment knobs with positive locking click detents
  • Steel adjustment shafts finished with melonite for wear and corrosion resistance
  • All aluminum components finished with MIL-A-862F, Type III, Class 2 hard coat anodizing
  • Bottom M-LOK slots provide additional sling mounting possibilities for attaching 1913 picatinny railes for use with a monopod
  • Sling Mounts: Front & Rear rotoation-limited QD sling swivel mounts. Rear mount 1.25" aluminum sling loop (left side reversible)

NOTE: Due to the wide variety of designs and dimensions of carbine receiver extensions as well as the associated mounting hardware, proper fit cannot be guaranteed. Mounting to rifle-length receiver extension is recommended to ensure optimal fit and funtion.


Big Book Catalog, Issue:70, Page:046

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$239.95 at OpticsPlanet
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