Seeing “MIL-SPEC” as just the starting point. Improvements include using 9310 tool steel for the bolt, nitriding the assembly to increase surface hardness, decrease resistance, and have superior corrosion resistance compared to typical phosphated bolts. All bolts are fully MPI tested to ensure the material is sound and without defects. Bolt lugs are chamfered 45 degrees to ensure reliable action for even the highest pressure hand loads and fast lightweight actions. Extractors are S7 Tool Steel. From there, the extractor is sprung using the spring, o-ring, and silicone insert.
Faxon Firearms FF556BCNITRIDE 5.56 NATO Black Nitride 9310 Steel AR-15
SKU: SA1373650
UPC: 816341020863
Faxon Firearms FF556BCNITRIDE 5.56 NATO Black Nitride 9310 Steel AR-15
$52.00
Availability: 19 in stock
| Weight | 0.1 lbs |
|---|---|
| Dimensions | 5.1 × 1.2 × 1.1 in |
| Finish | |
| Material | 9310 steel |
| Manufacturer | FAXON FIREARMS |
You must be logged in to post a review.
Related products
-
Out of stockFirearms Parts
Magpul MAG560BLK PMAG GEN M3 20rd 223 Rem/5.56x45mm NATO Fits AR-15/M16/M4 Black Polymer
$14.20Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockFirearms Parts
Magpul MAG248-BLK MBUS Sight Rear Black Folding for AR-15/M16
$55.05Out of stock. Join the waitlist to be notified when this product becomes available. -
Out of stockFirearms Parts
Magpul MAG571BLK PMAG GEN M2 MOE Black Detachable 30rd 223 Rem/5.56x45mm NATO for AR-15/M16/M4
$12.30Out of stock. Join the waitlist to be notified when this product becomes available. -
3 left in stockFirearms Parts
Howa ATIK5R223 Detachable Mag Drop In Kit Black 5rd 223 Rem/204 Ruger for Howa 1500
$70.49 -
Sale!
SKU: SA103248369 left in stockFirearms PartsRuger 90548 BX-25 Value Pack 25rd Magazine Fits Ruger 10/22/SR/77/Charger 22LR BX-25 Black 2 Pack
Original price was: $42.49.$38.99Current price is: $38.99.
Reviews
There are no reviews yet.