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NiB 5.56 9310 Superbolt
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Items Remaining:out of stock

Available only as an option under the 223 Wylde barrels. When out of stock they will be removed from the options.

Nickel Boron coated by fail zero- Only the bolt is coated. The other small parts (extractor, ejector)are not.

Our bolts are not just a normal AR15 bolt design made from 9310 like most of the others on the market.

We have taken the current AR15 bolt to the next level by redesigning the lug and cam pin area as well using a stronger 9310 Vac-ARC alloy to make this the most  durable bolt on the market that still works with mil spec barrel extensions.   Notice the thicker web between the recess and the lugs and the larger radius at the root of the lugs.

3 year conditional warranty
 The complete firearm upper half and  cartridge fired must be sent in for inspection. Receivers that are unsquare will cause the bolt to carry the load unevenly on the lugs which will cause early failure.  Square the receiver face or use Mega brand receivers. Overgassed systems will also cause early failure. Adjust the gas to eject the cases at 3-4 O'clock. Bolt face and firing pin hole erosion due to gases leaking around the primer or primer piercing voids the warranty. Bolts should be replaced around 5000 rounds.
Do not use Remington 6 1/2, CCI 400, Fed 205 primers, these primers will  crater sooner than primers with thicker cups.


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    This business supports AMERICA and its Constitution

    We're in business for the Deplorables, Patriots, Infidels, protectors of the US Constitution, flag and President. We applaud the 50% who refused to let the democratic terrorist destroy this country. 

    (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.

    6.8 SPC II, 5.56, 223 wylde, 6.5 Grendel, 224 Valkyrie, 270-08, 30 Herrett, TAC 6, 224 Predator, 6mm Predator, 277 WLV,  224 Grendel, 6mm Grendel, 6.5 Creedmoor, 5.56 x 42,

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