ERGO Grips ERGO Grips
  • Rifles
    • AK
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • AccessoriesAccessories
    • FAL
    • HK91
    • AR-15
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • Handguards and Rail SystemsHandguards and Rail Systems
      • ButtstocksButtstocks
      • AccessoriesAccessories
      • Replacement PartsReplacement Parts
    • AR-10
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • ButtstocksButtstocks
      • AccessoriesAccessories
      • HK91/G3 Grip
  • Shotgun
    • Shotgun AdaptersShotgun Adapters
    • MossbergMossberg
    • RemingtonRemington
    • AccessoriesAccessories
  • Handgun
    • 19111911
    • RevolverRevolver
    • GlockGlock
    • Ruger Mark 2 & 3Ruger Mark 2 & 3
    • Beretta Model 92Beretta Model 92
    • AccessoriesAccessories
  • Accessories
    • Gun Cases
    • MerchMerch
    • Cleaning KitsCleaning Kits
    • Rail CoversRail Covers
    • AR-15 PartsAR-15 Parts
    • Gun Cleaning Mats
    • KeyMod AccessoriesKeyMod Accessories
    • M-LOK® Compatible Accessories
  • Air Gun
  • Rewards
  • Sale
Login / Register
Search
0 items $0.00
Menu
ERGO Grips ERGO Grips
0 items $0.00
Click to enlarge
Home Shop Gun Parts Shotgun Accessories ERGO CASTLE NUT
ERGO 10-SLOT (4") .400 ULTRA LITE® ALUMINUM U.M.P. M1913 PICATINNY RAIL w/ ERGO RAIL COVERS $17.50
Back to products
ERGO HAND STOP / BARRICADE STOP $45.99

ERGO CASTLE NUT

WARNING

$6.99

Works with Commercial, Military & Hybrid Buffer Tubes Fits: AR-15 and all AR Variants

In stock

Learn the Gun Safety Rules
SKU: 4971-(B) Categories: Accessories, Accessories, Accessories, Accessories, AR-10, AR-15, Gun Parts, Replacement Parts, Shotgun
Share:
  • Description
  • Additional information
  • Reviews (0)
  • Shipping & Delivery
Description
  • Standard Mil-Spec CAR castle nut
  • Made from steel and coated black
Additional information
Weight 0.06 lbs
Dimensions 20 × 0.4 × 5 in
Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “ERGO CASTLE NUT” Cancel reply

Your email address will not be published. Required fields are marked *

Shipping & Delivery

I.T.A.R.

International Traffic in Arms Regulations Controlled Product

Related products

ERGO 10-SLOT POLYMER RAIL MOUNTING PLATFORM

$12.99
Add to cart

ERGO PICTOOL

$5.99 – $8.99
Select options

ERGO 5 PIECE AR UPPER RECEIVER SPRING KIT

$6.99
Add to cart

ERGO REMINGTON 870 DOUBLE SLING LOOP SHOTGUN END PLATE

$23.75
Add to cart
Catalog
Download ERGO Catalog
ERGO Policies

Shipping, Return, & Refund Policy
Privacy Policy

  • Giveaway
  • Sales Team
  • Reseller Portal
  • My Account
  • International Orders
  • Where To Buy
  • Contact Us
  • Installation Videos
Proud Member Of
ERGO Grips BBB Business Review
Contact Us

Click here to get in touch with us with any questions you have.

ERGO Industries, a Subdivision of ERGO Group, LLC.
2215 U.S. Rte 66,
Moriarty, NM 87035

Mailing Address:
PO Box 1459
Moriarty NM 87035

Customer Service
1-877-281-3783 x 0

Hours of Operation
Monday – Thurs: 8am – 4pm MST
Friday: 8am – 3pm MST
Saturday: 8am – 4pm MST

Closed
All Major Holidays

International Order Information

Click here to get information on placing an international order

Employee Login

Login Now

Reseller Login

Login to Reseller Portal

Learn More About ERGO

OPT Into Employee Only SMS Alerts »

2023 ERGO GRIPS. Website by HALF PIXEL
  • Menu
  • Categories
  • Giveaway
  • Sales Team
  • Reseller Portal
  • My Account
  • International Orders
  • Where To Buy
  • Contact Us
  • Installation Videos
  • Rifles
    • AK
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • AccessoriesAccessories
    • FAL
    • HK91
    • AR-15
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • Handguards and Rail SystemsHandguards and Rail Systems
      • ButtstocksButtstocks
      • AccessoriesAccessories
      • Replacement PartsReplacement Parts
    • AR-10
      • GripsGrips
      • Picatinny & KeyMod & M-LOK® Rail CoversPicatinny & KeyMod & M-LOK® Rail Covers
      • ButtstocksButtstocks
      • AccessoriesAccessories
      • HK91/G3 Grip
  • Shotgun
    • Shotgun AdaptersShotgun Adapters
    • MossbergMossberg
    • RemingtonRemington
    • AccessoriesAccessories
  • Handgun
    • 19111911
    • RevolverRevolver
    • GlockGlock
    • Ruger Mark 2 & 3Ruger Mark 2 & 3
    • Beretta Model 92Beretta Model 92
    • AccessoriesAccessories
  • Accessories
    • Gun Cases
    • MerchMerch
    • Cleaning KitsCleaning Kits
    • Rail CoversRail Covers
    • AR-15 PartsAR-15 Parts
    • Gun Cleaning Mats
    • KeyMod AccessoriesKeyMod Accessories
    • M-LOK® Compatible Accessories
  • Air Gun
  • Rewards
  • Sale
Shopping cart
Close
Sign in
Close

Lost your password?

No account yet?

Create an Account
Start typing to see products you are looking for.