Brn M4 Adjustable Buttstock, Black
$15.99 at Brownells
In stock Sale
Best price
$14.99at Brownells
Out of stock checked Oct 25, 2026
In stock now instead
- Brn M4 Adjustable Buttstock, Black $15.99at Brownells
- M4 Mil-Spec Buttstock For AR-15 $18.34at Kentucky Gun Co
- Aim Sports Locking Pin for M4 Rifle Stock $7.99at Ammunition Depot
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells | $14.99checked Oct 25, 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.
Similar stocks in stock
This part is out of stock at every store we track. These similar stocks are in stock, with today's prices.
M4 Mil-Spec Buttstock For AR-15
$18.34 at Kentucky Gun Co · 4 stores
In stock
Aim Sports Locking Pin for M4 Rifle Stock
$7.99 at Ammunition Depot · 6 stores
In stock
NcStar Classic Commercial Stock for AR-15, Black
$26.99 at Ammunition Depot · 4 stores
In stock
Leapers UTG PROMil-spec AR-15 Stock, Black
$27.97 at Kentucky Gun Co · 6 stores
In stock
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Brownells | $14.99 | $14.99 | $14.99 |
Since Sep 28, 2026.
About this part
The MCR Carbine Stock Spacer is an AR-15 stock from FightLite Industries. One store lists it, Brownells at $14.99.
Fits and works with
- Buffer system
- Carbine · Buffers and springs
Specifications
- Manufacturer
- FightLite Industries
- Type
- Stock
- Platform
- AR-15
From the manufacturer
Fits in mil spec carbine length receiver extension tube (buffer tube) in AR15/M4/M16 lower receiver assemblies. For use with MCR A(R) belt fed rifles with carbine length stock. Mfg: Fightlite Industries
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