Proof Research 100387 AR-Style Barrel 223 Wylde 11.50" Rifle Length Gas System 1:7" Twist 4 Grooves, 1/2"-28 tpi, Stainless Stainless

Q: What is the lowest price for Proof Research 100387 AR-Style Barrel 223 Wylde 11.50" Rifle Length Gas System 1:7" Twist 4 Grooves, 1/2"-28 tpi, Stainless Stainless?

The lowest price we've tracked for Proof Research 100387 AR-Style Barrel 223 Wylde 11.50" Rifle Length Gas System 1:7" Twist 4 Grooves, 1/2"-28 tpi, Stainless Stainless is $428.34. The highest was $428.34. The current price of $428.34 is at the average price of $428.34.

UPC: 843068100387
Manufacturer: Proof Research

$428.34

Fair Price

At $428.34, this is near the average price of $428.34. Fair price — consider waiting for a drop.

Price Intelligence

Early read

Against lowest Matches lowest seen

Typical price Near typical ($428.34)

Data depth 1 day, 0 price changes

Limited history so far. Use alerts before treating this as a proven deal.

Tracked for 1 day. Last checked: 2026-06-26. Recorded 0 price changes. The average price is $428.34.

Live Offers

Tracked retailer listings for Proof Research AR-Type Barrel 11.50" for AR-Style, Stainless - 100387. Compare current price, stock, and price history before leaving Firearm Data Lab.