We don’t sell firearms or ammo·Prices observed from retailers when connected·Field notes · click out to buy

Proof Barrel SS PR15 223 11.5 Carbine .750 1-7

UPC 00843068100387

Compare prices

1 offer · 1 in stock · sorted by best price
RetailerPriceStockLast checkedDeal
East Valley Tactical$569.00Low (2)1h agoGo to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

Match-grade accuracy - Unprecedented durability - Double-stress relieved 416R stainless steel - Proof Research's steel barrels are produced in-house from double-stress relieved 416R stainless steel. This pre-hardened chromium steel is ideally suited for match grade rifle barrels. Each barrel is drilled contoured and reamed to bore diameter. It is then cut rifled lapped and inspected via borescope. This ensures an extremely consistent and accurate finished product. - Length: 20 Inches - Caliber: 6.5 Grendel - Twist: 1:8 - Threads: 5/8-24 - Contour: Medium - Chrome Lined: No - Gas Block Diameter: 0.75 Inches - Gas System Length: Rifle - M4 Feed Ramps: Yes

Specs

BrandProof Research
CategoryBarrels · Parts
Caliber223 Wylde
UPC00843068100387
Weight1.5 lb
ColorStainless
ModelAR-Style Barrel
Twist1:7"
FinishStainless
MuzzleThreaded
MaterialStainless Steel
Bore_typeRifled
Barrel_typeCarbine Length
Firearm_fitAR-Platform
Similar_itemsBarrel
Thread_pattern1/2"-28 tpi
Length11.50"

D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best
$569.00
Low
$569.00
Oct 8, 2026
High
$569.00
Oct 8, 2026
Tracking since
Oct 8, 2026
One price check so far ($569.00 on Oct 8, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
DateRetailerPriceStock
Oct 8, 2026, 5:15 PM PTEast Valley Tactical$569.00Low

Similar products

More from Proof Research

All Proof Research →
$569.00
East Valley Tactical
Go to deal