Spike's Tactical 5.56 M16 Cut Bolt Carrier Group
- Firing pin with hard chrome finish.
- Cam pin phosphate finish.
- Retaining pin.
- 8620 tool steel.
- Full Auto/M16 cut.
- 158 carpenter steel.
- Shot peened.
- High pressure tested.
- Magnetic particle inspected.
- 8620 tool steel.
- Phosphate finish.
- Extractor spring.
- Black extractor insert.
- Viton O-Ring.
- 8620 tool steel.
- Grade 8 hardware.
- Properly staked.
- Chrome interior.
Ratings & Reviews
Spike's complete bolt carrier group 5.56
Another top quality part from Spike's. Best service from PA too!
Spike's bolt carrier goup
appears very high quality, love the spider logo engraving
by Branden Davidson
As always, PA and Spikes come through every time.
Overview of product & website
by Justin Tenney
Awesome product & awesome sale from Primary Arms. You guys rock. Best stuff at the best prices.
Spikes Tactical Bcg
by Brandon Spencer
Been wanting this bcg for awhile, got it for my new pistol build. This thing looks beautiful, I have 3 Bcgs and this one looks the best. Fit and Finish is superb. Can't wait to fire it. PA as always fast shipping. Will always be a costumer.
Spikes Bolt Carrier Group
by Jerry Todd
Bolt works great. high quality material.
good for carbine , needs tweak for pistol
comes with standard extractor spring (4 coil) and standard o-ring. that would work fine in a carbine or rifle, but for pistol with short barrel (7.5") i was getting failure to extract, so i had to upgrade the extractor spring to a 5 coil spring to fix the issue.
Great service as always
Delivered fast, product is what you would expect from Spikes. 100 rounds in and no issues.
Good Deal - Lightning Fast Shipping
by Michael Godwin
Everytime I order from these guys I get a shipping notice the very same day. In addition, the customer service I've received in the past was absolutely top notch.
by Big JC in TX
Fits like a glove in my Palmetto upper.Worth the $ for the quality. Works like it should.
by TRENT DAWSON
Flawless..unbelievably fast shipping..will order again there customer service is amazing..best I have dealt with out of any company I have ordered from
by Blake Foster
Glad i spent the extra few bucks to get it done right the first time !
Spikes Tactical AR15 Complete Bolt Carrier Group -
by Randy S.
Good product, fast shipping. What can I say. Well made bolt group, properly made. Functions well.
good value. installs easy, as you'd expect. travels smooth clean. good looking too.
like a Glove
by Raynaldo Ramos
Got this bcg after a few recommendations for something good that wouldn't break the bank. Happy with my purchase. Flawless so far ...
Spikes Tactical BCG
by Mark Thrower
Got this on the cyber Monday sale what can you say the price was great. The machining and finish on this thing is very impressive. I have two M4 clones and will use this for a back-up or for my next build.
by diana fang
great bcg for a great price and really fast shipping.
by Robert Collins
Great experience with Primary Arms. I bought this part along with many others to complete my first build and it all went together easily. I have about 300 rounds through the rifle already with no issues. Will definitely buy from them again.
Great Price on sale ! No problemwith the DS Arms Barrel . i will buy this BCG on the next build !
Kudos to one of the best!
by Matthew LeRoy
Great product sold by a great company Primary arms is, fast & excellent in every way!
Great quality BCG and Great Price!
by Paul Score
Great quality, as expected from spikes. Also, Primary Arms has the cheapest price on the whole internet for this BCG that I could find. And fast shipping.
Great Prices, Better Service
by Steven C.
Great speed, friendly customer service over the phone, and a low cost. Bought a barrel and hand guard to complete the build just a couple of weeks later. Will definitely buy from Primary Arms again.
Spikes, Awesome Bolt Carrier!
by Charles Lane
I am very pleased with this BCG. It is heavy duty and the finish is clean. And once again, I am very happy with Primary Arms fast shipping. I order from many web based Firearms businesses and no one compares with them. I ordered my BCG in the morning and two hours later, I am notified they have shipped the order. And I paid for the most inexpensive delivery method.
Great service & great product all at a great price
by Anthony Boydston
I bought the Spikes Tactical BCG for a rifle I am currently putting together. I cannot offer a review on the product at this time but I can certainly offer my opinion on the service and price. In a word....great! I look forward to doing more business w/ Primary Arms in the near future.