SI Defense Bolt Carrier Assembly Mil-Spec AR-15 223 Remington Matte - $95.63 after coupon
|Submitted by sam.wayne on Mon, 2012-06-11 06:53, updated by adrian 9 months ago|
Use Coupon Code: AR15815 for $15 off $100. SI Defense AR-15 bolt carrier groups are 100% mil-spec, fully assembled and ready to be dropped in. The carrier body is machined from 8620 steel, heat treated, MP inspected and then Mil-DTL-16232G manganese phosphated. The carrier's bore is hard chromed for increased corrosion resistance and reliability. The bolt is machined from Carpenter 158 steel, shot peened, MP inspected and manganese phosphated per Mil-DTL-16232G. SI Defense Bolt Carrier Groups feature a gas key tube that is hard chromed and properly torqued and staked. The SI Defense Bolt Carrier Assembly is tough as they come.
Note: The only difference between the Mil-Spec and Commercial carrier assemblies is the size of the cut on the bottom. The Mil-Spec is a "full-auto" carrier while the Commercial is a "semi-auto" otherwise they are identical.
Product #: 811336
Aale, clearance, out-of-stock and certain brands of products (e.g., Nightforce) do not count towards the required promotional order total.
Midway USA Filler item $0.59 (add filler item to cart to reach a certain order amount to be able to use coupons)
Midway USA small Fillers from $1 (add filler item to cart to reach a certain order amount to be able to use coupons, do not choose products that are on sale, they do not qualify)