- Durability
- Lubricity
- Corrosive Resistance
- Carbon Resistance
- Extreme Metal hardness 85-90 Rockwell
Caliber / Gauge .223/.223 Wylde/300acc blackout/5.56 NATO
Carrier Style mil-spec
Platform AR15
Bolt Finish Parkerized
Bolt Material 9310 Steel
Carrier Finish Black Nitride
Gas Key Staked
Magnetic Particle Inspection Yes
Combat Armory machinist take pride in delivering the very best for our customers used by Military, Police, and Firearms enthusiasts
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Great BCG Combo
Great BCG fit, finish staking excellent fast delivery and another great buy!!!
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Quality BCG
Have not used it yet But fit finish excellent staking on bolt excellent that's why i gave it 5 stars also Great company to buy parts from!!!!!!!
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Awesome for the price
Great value
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Great BCG at and unbeatable price
Cycles smooth and works flawlessly.
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Great seller.
Fast shipping, great price. Thank you.
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Great Price! Works flawless!
BETTER GET SOME OF THESE FOR BACKUP!
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Perfect addition
Product is great. No issues encountered. Drop it in, start shooting. Price is the best part. Find the coupon code to make it even better.
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Great bcg and ch at a great price
Bought a pair to go with an upper I purchased and functioned flawlessly, immediately placed another order!
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Top Drawer Uppers and Parts @ Give Away Prices
They always have the best prices and selection at rock bottom pricing
