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Strike Industries AR Picatinny Stock Adapter Up to $4.00 Off and Blazin' Deal w/ Free S&H — 2 models

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Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
1 of 2 videos
Strike Industries AR Picatinny Stock Adapter
2 of 2 videos
Strike Industries AR Picatinny Stock Adapter Installation Video
Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE
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Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter
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Strike Industries AR Picatinny Stock Adapter
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE
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Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK
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Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK

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Questions & Answers
Will this work with the tandemkross straight upriser chassis for ruger pc carbine? Manufacturer Answer

After reviewing Installation Instruction of the TandeMKRoss it does not look like the Strike Industries AR Picatinny Mount will be compatible.

by Strike Industries, Manufacturer, May 25, 2022
Will it work with law tactical Bcg Can you answer this question?
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Customer Reviews
Helpful Positive Review
Better quality than I thought by Robert, Verified Owner, May 15, 2024
Honestly fit and finish, and just generally how it feels is better quality than I thought, but after tightening the nut on the back end I honestly can't get it off, it feels like I'm going to strip it. I'm going to say that's a pro more than a con b...
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1/1 found this helpful
Helpful Positive Review
Strike industries stock adapter by Jeff, Verified Owner, June 21, 2024
I highly recommend this Picatinny stock adapter. You can install it yourself within minutes and when you’re done it looks like a stock item on your receiver. And as always optics planet has it at a great price.
1/1 found this helpful
Helpful Positive Review
Perfect fit by SqueezedLemons, Verified Owner, December 4, 2022
I put this on an early sig 556 that has a threaded reciever like an ar15. I wanted to add a side folder and this did the trick. Fit and finish was perfect. Easy to install and the Indexing feature is nice because you spin it on as far as it can go st...
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3/3 found this helpful
Helpful Positive Review
Perfect for turning a chassis into a 1913 by Blake Crawford, Verified Owner, September 4, 2024
This product is super high quality. I bought it for my sharp bros heat seaker chassis that I’m putting my 350 legend ruger American ranch rifle in. I wanted the Samson SAS stock for my rifle instead of a carbine style stock because it had a built in ...
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1/1 found this helpful
Helpful Positive Review
Solid Adapter, Easy to Use by Thug Life, Verified Owner, May 11, 2024
This adapter is great. Locks up tight to the receiver, no wobble, and the picatinny side is excellent too. Recommend with no reservations.
1/1 found this helpful
Helpful Positive Review
Works Great by Abcde, Verified Owner, April 21, 2024
I used this for a dedicated.22lr lower paired with a CMMG bolt and barrel. Since the .22 kit doesn't recoil into the buffer tube, you can use this adapter to mount a folding stock. The part installs easily and looks like it should hold up we'll
1/1 found this helpful
Read All 31 Reviews

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Product Info for Strike Industries AR Picatinny Stock Adapter

Transform your AR-10 or AR-15 into a rig with a large collection of possibilities by upgrading to a Picatinny stock adapter. These AR15 Stock Adapters from Strike Industries install easily onto your lower receiver to accommodate pretty much any Picatinny-compatible stock or stabilizer on the market. Plus, this Strike Industries Stock Adapter w/ 360 Free Swivel QD Sling Socket retains the rear detent spring for your rear takedown pin, and the adapter is compatible with nearly every major brand of such stock on the market. Since this device only weighs 3 ounces, it won't hinder the performance of your gun - making it a fantastic option for those on-the-the-go who don't need an in-line buffer and buffer spring. While you can install this device yourself with standard handgun tools, you'll need a little help from a trusted gunsmith to fully install this device, ensuring all the bolts and screws match up with your pistol build. Besides from that, this adapter kit includes a Picatinny rail section and a 360 free swivel QD socket to put your attachments on the side of your choice. Pick up yours today to expand your modification with the best-fitting attachment for your rifle.image

WARNING: California`s Proposition 65

Specifications for Strike Industries AR Picatinny Stock Adapter:

Manufacturer: Strike Industries
Condition: New
Gun Make: AR Platform
Gun Model: AR-10, AR-15
Gun Type: Rifle
Attachment Type: Picatinny
Included Accessories: Standard
Mount Type: Picatinny
Length: 2.05 in
Width: 1.42 in
Height: 0.94 in
Weight: 3 oz

Features of Strike Industries AR Picatinny Stock Adapter

  • Mount a 1913 Picatinny interface stock/stabilizer
  • 4-Slot Picatinny rail section
  • Retains rear detent spring captured for the rear takedown pin
  • Quick and easy to install
  • Orientate steel QD socket to desired side

Package Contents:

  • Strike Industries AR Picatinny Stock Adapter
  • X1 Strike Ar Picatinny Stock Adapter (Fully Assembled)
  • X1 Torx Tool T25

What firearm models does the manufacturer say Strike Industries AR Picatinny Stock Adapter is compatible with?

The manufacturer says that Strike Industries AR Picatinny Stock Adapter is compatible with AR-15, AR-10

Strike Industries AR Picatinny Stock Adapter Orderable Models

List of Orderable Models

  • Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE , MPN: SI-AR-PSA-FDE , UPC: 793811765366 , Code: 3Q-STA-STR228-SI-AR-PSA-FDE
  • Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK , UPC: 793811765304 , Code: 3Q-STA-STR228-SI-AR-PSA-BK

Strike Industries AR Picatinny Stock Adapter Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO-MI-C
  • USED, Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE , MPN: SI-AR-PSA-FDE-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-FDE-EDEMO-IN-C
  • USED, Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO-IN-D
  • USED, Strike Industries AR Picatinny Stock Adapter, FDE, One Size, SI-AR-PSA-FDE , MPN: SI-AR-PSA-FDE-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-FDE-EDEMO-RE-B
  • USED, Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO-US-C
  • USED, Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO-US-B
  • USED Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK, EDEMO4, Used, Condition Fair , MPN: SI-AR-PSA-BK-EDEMO4 , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO4
  • USED, Strike Industries AR Picatinny Stock Adapter, Red, One Size, SI-AR-PSA-RED , MPN: SI-AR-PSA-RED-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-RED-EDEMO-IN-D
  • USED, Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO-RE-C
  • USED, Strike Industries AR Picatinny Stock Adapter, Black, One Size, SI-AR-PSA-BK , MPN: SI-AR-PSA-BK-EDEMO , Code: 3Q-STA-STR228-SI-AR-PSA-BK-EDEMO-RE-B
  • Strike Industries AR Picatinny Stock Adapter, Red, One Size, SI-AR-PSA-RED , MPN: SI-AR-PSA-RED , UPC: 793811765311 , Code: 3Q-STA-STR228-SI-AR-PSA-RED
  • USED Strike Industries AR Picatinny Stock Adapter, Red, One Size, SI-AR-PSA-RED, EDEMO3, Used, Condition Fair , MPN: SI-AR-PSA-RED-EDEMO3 , Code: 3Q-STA-STR228-SI-AR-PSA-RED-EDEMO3
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Last updated 2026-08-14 UTC.