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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel Up to $31.25 Off Plus Blazin' Deal w/ Free Shipping — 5 models

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Silver, JPSM6.5G-18L8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Black, JPSM6.5G-18L8R-BT
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Silver, JPSM6.5G-18L8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Silver, JPSM6.5G-18L8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Black, JPSM6.5G-18L8R-BT
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Black, JPSM6.5G-18L8R-BT
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R
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JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R

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Questions & Answers
which gas block would work best with this barrel? Expert Answer

.740 is the is the gas block size needed.

by Ben, Gear Expert, March 3, 2021
See 2 More Answers
Can you use a standard ar 223/556 bolt carrier, with this jp 6.5 grendel bolt? Expert Answer

I would recommend a bolt made for 6.5 for best results.

by Ben, Gear Expert, March 3, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Helpful Positive Review
JP 18" Supermatch Grendel barrel/bolt. by Jeff in Co., November 13, 2019
Great barrel. There were none in stock at the time I ordered. Lead time was 14-21 days which was the same lead time as purchasing direct from JP but at a considerable savings. OP had my barrel delivered in less than 21 days much to my surprise. The b...
Read More...
5/6 found this helpful
Helpful Negative Review
Caused Problems by Mglove2, March 19, 2024
I ordered the barrel from JP Enterprises for a 6.5 Grendel build I was working on and had nothing but issues. I couldn't, for the life of me, get the rifle to cycle. I tried different buffer springs, different gas rings, 3 different gas blocks (2 of ...
Read More...
5/6 found this helpful
Read All 2 Reviews

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Product Info for JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel

8 Twist, Supermatch Barrel, Rifle-Length Port Positionimage

Specifications for JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel:

Manufacturer: JP Enterprises
Finish: Machined Stainless
Fabric/Material: 416R Stainless
Caliber: 6.5mm Grendel
Gas System Length: Rifle Length
Barrel Twist Rate: 1-8
Firearms Threads Per Inch: 5/8x24

Features of JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel

  • Includes a JP EnhancedBolt individually head-spaced to the barrel for flawless fit and function.
  • Chamber: 6.5 Grendel
  • Contour: .650 under hand guard/.740 in front of gas block

Package Contents:

  • JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel Orderable Models

List of Orderable Models

  • Open Box, Dealer Demo, JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Black, JPSM6.5G-22M8R-BT , MPN: JPSM6.5G-22M8R-BT-DMO , Code: J5-ATB-JPENT99-JPSM6-5G-22M8R-BT-DMO-OB-A
  • JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Black, JPSM6.5G-22M8R-BT , MPN: JPSM6.5G-22M8R-BT , Code: J5-ATB-JPENT99-JPSM6-5G-22M8R-BT
  • JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Silver, JPSM6.5G-18L8R , MPN: JPSM6.5G-18L8R , UPC: 812872020242 , Code: J5-ATB-JPENT99-JPSM6-5G-18L8R
  • JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 22in, Silver, JPSM6.5G-22M8R , MPN: JPSM6.5G-22M8R , UPC: 812872022796 , Code: J5-ATB-JPENT99-JPSM6-5G-22M8R
  • JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Black, JPSM6.5G-18L8R-BT , MPN: JPSM6.5G-18L8R-BT , UPC: 3078537 , Code: J5-ATB-JPENT99-JPSM6-5G-18L8R-BT

JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel Unavailable & Discontinued Models

List of Unorderable Models

  • DEMO, JP Enterprises Supermatch Barrel With Headspaced Jp Enhanced Bolt, 6.5 Grendel, 18in, Silver, JPSM6.5G-18L8R , MPN: JPSM6.5G-18L8R-DEMO , Code: J5-ATB-JPENT99-JPSM6-5G-18L8R-DEMO
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Last updated 2026-10-22 UTC.