M16, AR15 Bolt Carrier. Mil Spec .223/5.56 Nitride Bolt Carrier Group

Blake — Mon, 20 Jan 2025 22:11:36 +0000

These mil-spec BCGS go above and beyond Mil-Spec expectations! They are PRECISION GROUND. They machine and grind the BCGs to perform for tens of thousands of rounds. They grind the outside dimensions and ALL three interior dimensions of the carrier, giving our BCGs a near frictionless surface finish. To ensure long-term reliability and corrosion resistance, partnered with H&M. Their Black nitride finish delivers the utmost durability and improved lubricity for the BEST-IN-CLASS BCG that is 100% American Made!

M16 Style Carrier

Machined from 8620 Steel

Heat Treated

Final Grind Before Plating

Blacknitride by H&M

5.56/.223 Bolt

Machined from 9310 Steel

Heat Treated

Shot Peened

MPI

Blacknitride by H&M

Cam Pin

Machined from 4140 Steel

Heat Treated

Blacknitride by H&M

100% American Made

AIM Carbine Buffer Kit, 6 Position

Blake — Sat, 04 Jan 2025 16:00:19 +0000

Proudly made in the USA! AimSurplus Mil-Spec complete buffer tube kit. Perfect for your next build or replacing that old commercial spec tube! This kit includes the following: 6 position Mil-Spec buffer tube machined from Aluminum with a Hardcoat Anodized per MIL-A-8625F, Type III, Class 2 Finish. Carbine length music wire action spring. Standard carbine recoil buffer – 3 Ounce. Castle Nut and Plate are a Parkerized Finish. All US Made Quality Components.

Manufacturer: AimSurplus

Product Type: Buffer Tubes

Platform: AR15

Buffer Weight: 3 oz – 3.3 oz

Style: Mil-Spec

AIM Surplus – Andrews Arms LLC

M16, AR15 Bolt Carrier. Mil Spec .223/5.56 Nitride Bolt Carrier Group

AIM Carbine Buffer Kit, 6 Position