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Mfg Item #: ARM148-SS
ARMASPEC AR15 Spare Parts Kit
The Armaspec AR Spare Parts Kit contains common AR parts like springs and detents that are frequently lost or needed replacement.
* Fits AR 5.56/.223 and AR 7.62/.308
* Stainless Steel * Made in U.S.A * Lifetime Warranty
3 SS Takedown / Pivot Pin Detents
3 Takedown / Pivot Pin Detent Spring
1 SS Safety Selector Detent
1 Safety Selector Detent Spring
1 SS Buffer Retainer
1 Buffer Retainer Spring
1 SS Bolt Catch Detent
1 Bolt Catch Detent Spring
1 Magazine Release Spring
The best way to install the Rifter properly is if you think about the face of the barrel like a face of a clock, the top or 12 o'clock of the Rifter Core where you can see the little notch on the bottom part, this notch needs to align with the 12 o'clock on the barrel. First install the crush washer, the side with the cone goes towards the barrel and the wider side towards the Rifter Core, that allows you to tighten your muzzle device hand tight. Once you do, place your armorers wrench or 3/4 open ended wrench on the wrench flats and with a decent amount of force tighten until it lines with the 12 o'clock on your barrel. The key is tightening in short increments as to not tighten the muzzle brake too much and go past that 12 o'clock point. Slide on the Shield and line up the ports upwards.