Custom AR 15, AR10 and ITS-12(7.5lb 308) rifles and upper halves for those who expect high performance without a high price
I.T.S./AR Performance is commited to providing the best possible performance from all calibers by redesigning chambers and replacing old school barrels with new high performance rifling configurations in addition to using better quality products and assembly procedures while giving our customers the most bang for the buck.
The land and groove ratio has been changed to provide better overall performance in our 6.8 barrels, we have found that the 5R Nitro and S Carb. barrels consistantly produce 60-90fps more than most 10 and 11 twist 4 groove barrels with the same loads. The Nitro barrel's final finish meets or exceeds stainless steel specifications, is 85% more corrosion resistant than a hard chrome finish, and is 99.9% salt-water corrosion resistant
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There is a new hunter in town
The 6.5BR is a necked up 6BR ( the most winning benchrest cartridge in history), it has great Lapua brass or inexpensive Remington brass and loading dies are available. The 6.5BR can push the 100gr Barnes TTSX close to 3000fps from a 20" barrel and a 120gr over 2800fps. Considering most bullets expand down to around 1900fps the 6.5 BR is capable of taking big game out to 400yds and the high BC 6.5 bullets at that velocity have very little drop or drift from the wind, energy at 400yds is still 1126ft lbs. There is no fireforming required when loading the 6.5BR, just expand the neck and load like any other cartridge.
I.T.S.-12
The ITS-12 has broken the heavy 308 mold, most 308 ARs weigh around 9.5 lbs even in
the lightweight models, the "12" is a midsized 308 between the AR15 and AR10 in size,
it uses AR15 floats and rails which give a much wider selection, lighter weight and less cost.
Our bolt design has allowed us to downsize the carrier and barrel making a much lighter rifle.
Available in 308, 260, 6.5x47, 243, 6x47 Lapua.
High Performance AR15 rifles
We have designed a bolt and extension that allows us to build AR15 rifles in 6mmBR, 6mmBRX and 6.5BR which are 3 of the fastest, most accurate and flattest shooting cartridges available in the AR15. Until now the Grendel may have been the flattest shooting AR15 but, no more all of these cartridges are at least 200fps faster than the Grendel. They all feed from mags with no modification, great benchrest dies are available for reloading with Lapua brass.
S-CARB stainless barrel treatment
We are now taking orders for the 6.8 "S-Carb" uppers and rifles, they are lapped and air gauged 18" stainless in a midweight(.800/.700) profile with the proprietary "S-carb" carburizing treatment. S-Carb hardens the barrels to 80+ rockwell which will increase the life , reduce friction and turns the barrels black while retaining the corrosion resistance and the great lapped smooth finish that stainless is known for.
I.T.S. Superbolts $99.00
Redesigned for maximum strength and durability(pat. pend.) machined from 9310 alloy.
The strongest AR15 bolts made in 5.56, 6.8, 7.62 x 39 and 5.45x39 the radius at the root of the lugs were increased 40% over stock, the diameter around the cam pin hole was increased, making the area 17% greater, increasing tensile strength in the most critical area. These bolts are complete and include chrome silicon extractor springs. We even have a few left handed bolts in 5.56, 7.62x39 and 10MM Comparable 9310 bolts sell for as much as $155
The ARP custom shop products seen here are built to order and sold online only and not reduced for dealers. LE, Security and Mil contact us for contract builds and prices.
We seldom have complete uppers in stock unless they are listed on the site as "IN STOCK".
All bolts including the 6mmBR bolts are machined by us, as are the barrel extensions, MCDs,
ITS-12 receiver, carrier and AR10 bolts. We do not rifle barrels here but we do contour, thread and chamber many of them.
