Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Ar .308 .750 Jam Nut 5/8-24'''' - Ar .308 .750 Jam Nut 5/8-24'''' Steel Black by J P Enterprises - Rifle Barrel Hardware

Product Description

High quality hex jam nuts for indexing muzzle devices. Available in black or stainless steel for 5/8-24 threads. Mfg: J P Enterprises SPECS: .200 thick. Requires use of thin wrench to tighten against brakes and comps.

Ar .308 .750 Jam Nut 5/8-24'''' - Ar .308 .750 Jam Nut 5/8-24'''' Steel Black

at Brownells.com
Browse all Brownells.com deals
$12.30
In Stock at Brownells.com
Price verified 1d ago
Buy Now at Brownells.com
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Category Rifle Barrel Hardware
Brand J P Enterprises
MPN JPJN.58B.750
J P Enterprises

More from J P Enterprises

GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
Sold Out
J P Enterprises Complete Bolt Assembly 6.5 Grendel / 6mm ARC J P Enterprises Complete Bolt Assembly 6.5 Grendel / 6mm ARC View Details
$155.75 $163.95
5% off
Buy Now · $155.75
GrabAGun
Shooting Surplus
Last Updated:
Oct 11, 2026 09:35 AM
J P Enterprises Jp Bolt Assembly 308Win High Pressure Chromium Nitride Ar 308 Dpms Lr-308 Lrp-07 J P Enterprises Jp Bolt Assembly 308Win High Pressure Chromium Nitride Ar 308 Dpms Lr-308 Lrp-07 View Details
$200.19
Buy Now · $200.19
Shooting Surplus
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
Sold Out
J P Enterprises VMOS Bolt Carrier 7.62 Heavy J P Enterprises VMOS Bolt Carrier 7.62 Heavy View Details
$376.99 $382.00
1% off
Buy Now · $376.99
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
J P Enterprises AR-15 SCS For Law Folding Adapter H2 Buffer Weight J P Enterprises AR-15 SCS For Law Folding Adapter H2 Buffer Weight View Details
$244.10 $256.95
5% off
Buy Now · $244.10
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
Sold Out
J P Enterprises AR-15 Silent Captured Spring Gen 2 H2 w/ Alt Spring Pack J P Enterprises AR-15 Silent Captured Spring Gen 2 H2 w/ Alt Spring Pack View Details
$208.00 $219.00
5% off
Buy Now · $208.00
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
Sold Out
J P Enterprises High Pressure Bolt Assembly Completion Group J P Enterprises High Pressure Bolt Assembly Completion Group View Details
$203.00 $214.00
5% off
Buy Now · $203.00
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
J P Enterprises AR-15 Silent Captured Spring Gen 2 J P Enterprises AR-15 Silent Captured Spring Gen 2 View Details
$132.95 $139.95
5% off
Buy Now · $132.95
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
J P Enterprises AR-15 2-PC Detent Gas Block Low Profile .750 J P Enterprises AR-15 2-PC Detent Gas Block Low Profile .750 View Details
$113.95 $119.95
5% off
Buy Now · $113.95
GrabAGun
GrabAGun
Last Updated:
Oct 11, 2026 12:13 PM
Sold Out
J P Enterprises AR15/M16 Alternate Spring 5-Pack J P Enterprises AR15/M16 Alternate Spring 5-Pack View Details
$40.59 $41.95
3% off
Buy Now · $40.59
GrabAGun
Shooting Surplus
Last Updated:
Oct 11, 2026 09:35 AM
JPBC-2A 6.5 GRENDEL / 6MM ARC FULL MASS BOLT CARRIER GROUP JPBC-2A 6.5 GRENDEL / 6MM ARC FULL MASS BOLT CARRIER GROUP View Details
$369.59
Buy Now · $369.59
Shooting Surplus
Shooting Surplus
Last Updated:
Oct 11, 2026 09:35 AM
308 AR SILENT CAPTURED SPRING GEN 2 W/ ALT SPRING PACK 308 AR SILENT CAPTURED SPRING GEN 2 W/ ALT SPRING PACK View Details
$172.62
Buy Now · $172.62
Shooting Surplus
Shooting Surplus
Last Updated:
Oct 11, 2026 09:35 AM
Jp Low Mass Bolt Carrier For Large Frame 308 Jp Low Mass Bolt Carrier For Large Frame 308 View Details
$276.02
Buy Now · $276.02
Shooting Surplus
Shooting Surplus
Last Updated:
Oct 11, 2026 09:35 AM
Jp Enhanced Bolt Carrier 9mm Jp Enhanced Bolt Carrier 9mm View Details
$255.39
Buy Now · $255.39
Shooting Surplus
Shooting Surplus
Last Updated:
Oct 11, 2026 09:35 AM
AR-15 CLEANING ROD GUIDE RED AR-15 CLEANING ROD GUIDE RED View Details
$36.83
Buy Now · $36.83
Shooting Surplus
Brownells.com
Last Updated:
Oct 11, 2026 01:14 AM
Enhanced Ejector Kit With Spring And Roll Pin - Enhanced Ejector Kit With Spring & Roll Pin .308 Enhanced Ejector Kit With Spring And Roll Pin - Enhanced Ejector Kit With Spring & Roll Pin .308 View Details
$12.30
Buy Now · $12.30
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:14 AM
Sold Out
Crush Washer - Crush Washer 1/2''''x28, .750od, Stainless Steel Crush Washer - Crush Washer 1/2''''x28, .750od, Stainless Steel View Details
$5.65
Buy Now · $5.65
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:14 AM
Sold Out
308 Ar Mkiii Signature Series Free Float Handguards - 308 Ar 15.5'''' Mkiii Handguard 308 Ar Mkiii Signature Series Free Float Handguards - 308 Ar 15.5'''' Mkiii Handguard View Details
$242.25
Buy Now · $242.25
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:14 AM
Sold Out
Ar-15/M16 Mkiii Free Float Handguards - Ar-15/M16 15'''' Mkiii Handguard Ar-15/M16 Mkiii Free Float Handguards - Ar-15/M16 15'''' Mkiii Handguard View Details
$242.25
Buy Now · $242.25
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:14 AM
Ar-15/ 308 Ar Cleaning Rod Guide - Ar-308 Cleaning Rod Guide Blue Ar-15/ 308 Ar Cleaning Rod Guide - Ar-308 Cleaning Rod Guide Blue View Details
$43.65
Buy Now · $43.65
Brownells.com
Brownells.com
Last Updated:
Oct 11, 2026 01:14 AM
Large Frame 308 Enhanced Bolt Carrier Pin Package Large Frame 308 Enhanced Bolt Carrier Pin Package View Details
$42.70
Buy Now · $42.70
Brownells.com