Patriot Ordnance Factory Bolt Assembly for AR-15/M-16 .223 Rem/5.56 Rifle
$57.94 at Kentucky Gun Co · 5 stores
In stock
Best price
$71.49at OpticsPlanet
In stock Sale Lowest in 30 dayschecked Nov 13, 2026
Fits and works with
- Caliber
- 5.56 / .223 · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Colt
- Color
- Black
- Type
- Bolt Assembly
- Platform
- AR-15
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $71.49Salechecked Nov 13, 2026 | In stock | Buy at OpticsPlanet | |
| Battlehawk Armory | $44.00checked Nov 13, 2026 | Check store | Buy at Battlehawk Armory | |
| Natchez | $44.00checked Nov 13, 2026 | Check store | Buy at Natchez | |
| GrabAGun | $45.19checked Nov 13, 2026 | Check store | Buy at GrabAGun | |
| MidwayUSA | $46.99checked Nov 13, 2026 | Out of stock | Buy at MidwayUSA | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $61.88checked Nov 13, 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.
Price history
Lowest in-stock price in the last 30 days: $71.49 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Battlehawk Armory | $44.00 | $44.00 | $44.00 |
| Brownells | $61.88 | $61.88 | $61.88 |
| GrabAGun | $45.19 | $45.19 | $45.19 |
| MidwayUSA | $46.99 | $44.99 | $46.99 |
| Natchez | $44.00 | $44.00 | $44.00 |
| OpticsPlanet | $71.49 | $63.99 | $86.19 |
Since Sep 28, 2026.
About this part
The Colt Bolt .223 Rem/.5.56mm NATO Field Repait Kit For AR-15/M4 is an AR-15 upper part from Colt. It's sold by 6 stores (1 in stock), from $44.00 to $71.49. The lowest in-stock price in the last 30 days was $71.49 at OpticsPlanet.
From the manufacturer
COLT .223 REM/.5.56MM NATO BOLT REPAIR KIT FOR AR-15/M4 The Colt AR-15/M4 Lower Field Repair Kit is a compact, duty-ready assortment of genuine Colt mil-spec components engineered to keep your rifle running when small parts wear out or fail. Built for shooters who rely on proven OEM quality, this kit refreshes the most commonly used lower-receiver internals, restoring smooth function, positive controls, and dependable lockup. Whether it lives in a range bag, armorer kit, or field pack, it provides a reliable, factory-correct solution for maintaining AR15/M4 performance under hard use. SPECS Platform: AR-15 / M4 Color: Black Compatibility: Mfg: Colt
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