Proof Research
Overview
The Proof Research 308/7.62 20" 4+1 (Bolt) 136201 is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
Proof Research 308/7.62 20" 4+1 (Bolt) 136201
Available Merchants(1)
Prices checked
Price Alert
September 2026 on GunPartPicker
Proof Research 308/7.62 20" 4+1 (Bolt) 136201 ranked #41 of the 250 barrels builders added on GunPartPicker in September 2026.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $7,099, so there haven't been real sales lately. Buying today, the lowest price is $7,099 at Classic Firearms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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