AR15/M16 22lr Bolt Rehab Kit
$27.99 at MidwayUSA · 5 stores
In stock
Best price
$27.99at Brownells
Out of stock checked Oct 21, 2026
In stock now instead
- AR15/M16 22lr Bolt Rehab Kit $27.99at MidwayUSA
- Doublestar Corp. AR-15 Extractor Kit, Black $27.99at GunMag Warehouse
- Guntec USA AR-10 / LR-308 Gen 3 Ejection Port Dust Cover Assemb… $27.99at OpticsPlanet
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $27.99checked Oct 21, 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.
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This part is out of stock at every store we track. These similar upper parts are in stock, with today's prices.
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Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $27.99 | $27.99 | $27.99 |
Since Sep 28, 2026.
About this part
The AR-15 M4 Barrel Extension Steel Unfinished is an AR-15 upper part from Whitworth Tool, Inc.. One store lists it, Brownells at $27.99.
Specifications
- Manufacturer
- Whitworth Tool, Inc.
- Platform
- AR-15
From the manufacturer
Economical, high-quality M4 barrel extension is machined to mil-spec standards with integral feed ramps and predrilled locator pin hole for fast, easy barrel installations. Machined from 8620 steel and head-treated for additional surface hardness to resist erosion by hot combustion gases for years of reliable service. Great for custom barrel jobs and caliber conversions. Mfg: Whitworth Tool SPECS: 8620 steel, in-the-white. .8125"-16UNF thread. Barrel locator pin required, not included.
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