In Stock
Proof Research 100523 AR-Style Barrel 300 Blackout 12.50 in, Pistol Length Gas System 1:8 in Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
Sold byHinterland Outfitters•Posted Apr 27, 2026
Compare prices for Proof Research AR-15 Barrel 300 AAC Blackout 12.5" Medium Contour 1:7" Twist$807.00
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Deal Summary
- Currently in stock.
- Caliber: 300blk
- Category: parts
Price History
Deal Details
Proof Research 100523 AR-Style Barrel 300 Blackout 12.50 in, Pistol Length Gas System 1:8 in Twist 5 Grooves, 5/8-24 tpi, Carbon Fiber Wrapped
UPC Price Comparison
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