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Items Remaining:out of stock

AS of 9/21 we have not heard anything about the shipment of bolts and BCGs.

General info first- Open 9-5 EST if you need to call. "" is the best email.
A limited amount of product is added to the site daily to keep wait times down. Still with the amount of orders we receive in a single night it keeps us busy and usually run 6-9 business days to ship depending on the parts ordered.  FEDEX will send an automated email  "tracking updates" when the label is printed.

Shipping Restrictions

  • ARP will not ship ANY items to the District of Columbia (Washington D.C.).
  • will not ship ANY items to the state of California, Massachusetts or Connecticut.
  • will not ship ANY AR Parts to Chicago, Illinois, Cook County, Illinois, or Deerfield, Illinois.

Due to numerous shipping, fraud and theft problems over the last 9 years. We have a very strict ordering and shipping policy. We can ship by FEDEX or USPS to residence, business or post offices but the shipping address must match the billing address associated with the credit card used to place the order. We will no longer ship to apartments complexes. We are not taking any new customers in California.    You 68forums guys know what to do.
All parts will require a signature upon delivery, Fed Ex or USPS for PO boxes

  Caliber choice opinion- If hunting deer and hogs the 6.8 makes more sense, it is a no fuss no muss work horse. There are more choices of hunting bullets and ammo and the 6.8 factory ammo is apx 100fps faster than the Grendel when the same length barrels and bullet weights are used.  If you reload the 6.8 can be loaded 200fps faster than the Grendel and do it without breaking bolts like the Grendel does.  A larger dia bullet moving 100fps faster = better terminal performance. SD does not mean anything, as soon as the bullet strikes something that SD figure is no longer valid.  The bullet construction and expansion is the most important thing for hunting. Having more hunting bullet choices and better terminal performance puts the 6.8 out front for hunting. 

All of our 6.8 barrels have a  high performance (SPCII type)chamber and high performance 3R or 5R rifling which produces 60-90fps more than the old school 4 groove enfield rifling like Wilson Combat and Bison use.

ALL 6.8 ammo is the same size. All 6.8 chambers are the same size. All factory ammo will fit in a 6.8SPC, SPCII or ARP chamber. The only difference in the chambers is the length of the freebore. The length of the freebore can determine how accurate the barrels are. The 1:11.25 twist rate will accurately shoot any bullet from 80-120gr and most 130s. .

NOT 1 company loads factory 6.8 SPCII ammo. Since none of the companies will load factory ammo to the higher velocity I have done what I could to increase the velocity with the barrel and chamber design. The 5R and 3R 6.8 barrels sold here normally produce 60-100fps more than the common 11 twist 4 groove barrels when the same factory ammo is used in both types of barrels.  in Texas is our only authorized builder of 6.8 uppers using ARP barrels.
If you need brass, high performance bullets or long load mags try website.




    This business supports AMERICA and its Constitution

    We're in business for the Deplorables, Patriots, protectors of the US Constitution and flag.

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    (ARP) AR15 Performance LLC

    Key West, FL 33040

    Hi performance 5.56 & 6.8 SPC barrels and parts since 2007

    The best way to contact is by email

    Phone: 801-750-4216  8am-5pm eastern time  M- Fri only
    Sorry we do not export anything and do not have a storefront. Everything must be purchased online.

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