matt7184
01-05-13, 11:19
I have 2 new HPT/MPI bolts I pulled out of two of my new uppers from Sionics. These are practically new, besides the factory test firing done to ensure the upper worked. I have not used these bolts beyond that.
From the company about these bolts:
100% HPT & MPI
Shot Peened
Heavy Extractor Spring
Black Insert and O-Ring
"Our bolts are made by a current defense contractor from Carpenter 158® Steel. Our bolts are 100% high pressure tested and magnetic particle inspected. Each bolt is shot peened and comes with a heavy extractor spring, black spring insert and O-Ring."
This is for the bolt only, not the carrier, cam pin, or firing pin.
$100 Each. Shipping is $7 via USPS Priority Mail w/ Delivery Confirmation. Discreet Paypal (add 4% if not sent as gift) Only. No Trades.
BOTH SOLD
From the company about these bolts:
100% HPT & MPI
Shot Peened
Heavy Extractor Spring
Black Insert and O-Ring
"Our bolts are made by a current defense contractor from Carpenter 158® Steel. Our bolts are 100% high pressure tested and magnetic particle inspected. Each bolt is shot peened and comes with a heavy extractor spring, black spring insert and O-Ring."
This is for the bolt only, not the carrier, cam pin, or firing pin.
$100 Each. Shipping is $7 via USPS Priority Mail w/ Delivery Confirmation. Discreet Paypal (add 4% if not sent as gift) Only. No Trades.
BOTH SOLD