JTF Basic BCG 5.56mm – Nitride


16 in stock (can be backordered)


Our in house M16 bolt carrier group is great for your new upper, build, or spare parts kit. Properly built, no corners cut, test fired and 100 percent US made. With our lifetime guarantee and warrantee , you can’t go wrong.

8620 M16 style carrier
H&M Black Nitride finish
Properly heat treated
Final grind before nitride finish

9310 5.56/.223 bolt
Heat treated
Shot peened
H&M Black Nitride finish

4140 Gas key
H&M Black Nitride Finish
Properly seated with Grade 8 fasteners
Properly staked to ensure reliability

4140 Cam Pin nitride treated for wear resistance

Tool Steel Extractor
Phosphate coated for reliable extraction
Extractor insert included
O-Ring included

Firing pin precision machined from 17-4 H-900 Stainless Steel

100% USA Made

Currently made in batches depending on order volume. Bulk discounts available. If backorder status shows, BCG will ship in 7 to 14 days.


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