KNS AR/MCX STOCK ADAPTER W/OUT FLNGE
$54.95
Elevate your rifle or AR-style pistol with the KNS AR/MCX Stock Adapter without flange, designed to maximize customization potential by accommodating a wide range of AR-style buttstocks. This innovative adapter from KNS Precision, Inc. enhances your shooting experience with the option for folding stocks, making it a must-have for serious firearm enthusiasts looking for versatility and quality.
5 in stock
The KNS Precision, Inc. AR/MCX Stock Adapter without flange fits AR-15 firearms. It converts the buffer tube to a 1913 rail.
This adapter has a black matte finish and is identified by manufacturer part number KNSARMCXADPTWOFLANGE.
- Manufacturer: KNS Precision, Inc.
- Fit: AR-15
- Function: Converts buffer tube to 1913 rail
- Configuration: Without flange
- Color: Black
- Finish: Matte
- Manufacturer Part Number: KNSARMCXADPTWOFLANGE
- UPC: 853906008430
| Weight | 0.125 lbs |
|---|---|
| Dimensions | 4.500 × 4.500 × 1.000 in |
| Manufacturer | KNS Precision, Inc. |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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